| Year | Make | Model | Engine | Trim | Notes |
|---|---|---|---|---|---|
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | Upstream |
| 1992 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1993 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | Upstream |
| 1990 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1990 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1990 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1990 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1990 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1990 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Upstream |
| 1990 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1990 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Upstream |
| 1990 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Ultra Sedan 4-Door | Upstream |
| 1990 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1992 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1993 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | 1 Wire; Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1992 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1993 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | 1 Wire; Upstream |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1992 | Buick | Regal | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1992 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1992 | Buick | Regal | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | GNX Coupe 2-Door | Upstream |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Limited Coupe 2-Door | Upstream |
| 1992 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1992 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Upstream |
| 1992 | Buick | Riviera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Luxury Coupe 2-Door | Upstream |
| 1992 | Buick | Roadmaster | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Buick | Roadmaster | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1997 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1997 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1997 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1997 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Olympic Gold Edition Sedan 4-Door | Upstream |
| 1996 | Buick | Skylark | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Olympic Gold Edition Coupe 2-Door | Upstream |
| 1986 | Cadillac | DeVille | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Touring Sedan 4-Door | 1 Wire; Upstream |
| 1986 | Cadillac | DeVille | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Touring Coupe 2-Door | 1 Wire; Upstream |
| 1986 | Cadillac | DeVille | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | 1 Wire; Upstream |
| 1986 | Cadillac | DeVille | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | d'Elegance Coupe 2-Door | 1 Wire; Upstream |
| 1985 | Cadillac | Eldorado | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Touring Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Touring Coupe 2-Door | Upstream |
| 1985 | Cadillac | Eldorado | 4.1L 250Cu. In. V8 GAS OHV Naturally Aspirated | Biarritz Convertible 2-Door | Upstream |
| 1993 | Cadillac | Fleetwood | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1993 | Cadillac | Fleetwood | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Upstream |
| 1990 | Cadillac | Brougham | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1990 | Cadillac | Brougham | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | Upstream |
| 1990 | Cadillac | Brougham | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | Upstream |
| 1996 | Chevrolet | Beretta | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1994 | Chevrolet | C1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | C1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | C1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LT Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1994 | Chevrolet | C1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | Camaro | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1994 | Chevrolet | Camaro | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1995 | Chevrolet | Camaro | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1995 | Chevrolet | Camaro | 3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Convertible 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | RS Convertible 2-Door | Upstream |
| 1989 | Chevrolet | Camaro | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | RS Convertible 2-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Classic Coupe 2-Door | Upstream |
| 1985 | Chevrolet | Caprice | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Upstream |
| 1987 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic LS Brougham Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic LS Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | RS Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1995 | Chevrolet | Cavalier | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | LS Convertible 2-Door | Automatic Trans; Upstream |
| 1996 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Convertible 2-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Convertible 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Convertible 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Convertible 2-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | RS Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Convertible 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | RS Convertible 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | VL Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | VL Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Z24 Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Z24 Convertible 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Z24 Coupe 2-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Z24 Convertible 2-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Z24 Coupe 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Z24 Coupe 2-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Z24 Coupe 2-Door | Upstream |
| 1998 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Z24 Convertible 2-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | CL Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | CL Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Eurosport Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Eurosport Sedan 4-Door | Upstream |
| 1996 | Chevrolet | Corsica | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1993 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 40th Anniversary Edition Convertible 2-Door | Upstream |
| 1991 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Base Upstream |
| 1992 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Base Upstream |
| 1993 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Base Upstream |
| 1993 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LT Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1994 | Chevrolet | K1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | 1 Wire; Upstream |
| 1990 | Chevrolet | Lumina | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1990 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1990 | Chevrolet | Lumina | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1990 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Chevrolet | Lumina | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Chevrolet | Lumina | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1994 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1990 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Sedan 4-Door | Upstream |
| 1990 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Coupe 2-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Sedan 4-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | Euro Sedan 4-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Coupe 2-Door | Upstream |
| 1992 | Chevrolet | Lumina | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | Euro Coupe 2-Door | Upstream |
| 1994 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Sedan 4-Door | Upstream |
| 1994 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Euro Coupe 2-Door | Upstream |
| 1998 | Chevrolet | Malibu | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1990 | Chevrolet | R1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 4-Door | GAS Upstream |
| 1990 | Chevrolet | R1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | GAS Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Sport Utility 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe LT Sport Utility 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LT Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1988 | Chevrolet | V10 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 4-Door | GAS Upstream |
| 1988 | Chevrolet | V10 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | GAS Upstream |
| 1991 | Chevrolet | V1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 4-Door | GAS Upstream |
| 1991 | Chevrolet | V1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | GAS Upstream |
| 1988 | Chevrolet | V20 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 4-Door | GAS Upstream |
| 1988 | Chevrolet | V20 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 4-Door | GAS Upstream |
| 1988 | Chevrolet | V20 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | GAS Upstream |
| 1988 | Chevrolet | V20 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 4-Door | GAS Upstream |
| 1992 | GMC | C2500 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C2500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C2500 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | SLE Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C2500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | SLE Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | K2500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | K2500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | SLE Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1988 | GMC | V1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | GAS Upstream |
| 1988 | GMC | V1500 Suburban | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Classic Sport Utility 4-Door | GAS Upstream |
| 1987 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Upstream |
| 1990 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Upstream |
| 1987 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Touring Sedan 4-Door | Upstream |
| 1987 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 4-Door | Upstream |
| 1990 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 4-Door | Upstream |
| 1990 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Touring Sedan 4-Door | Upstream |
| 1995 | Oldsmobile | Achieva | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1995 | Oldsmobile | Achieva | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1995 | Oldsmobile | Achieva | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1995 | Oldsmobile | Achieva | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | SL Coupe 2-Door | Upstream |
| 1996 | Oldsmobile | Cutlass Ciera | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SL Coupe 2-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | SL Coupe 2-Door | Upstream |
| 1989 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | SL Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | SL Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | International Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | International Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | International Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | International Coupe 2-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | International Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | International Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | International Coupe 2-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | International Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Upstream |
| 1991 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Upstream |
| 1991 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1991 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SSE Sedan 4-Door | Upstream |
| 1988 | Pontiac | Fiero | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Upstream |
| 1987 | Pontiac | Firebird | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Pontiac | Firebird | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Pontiac | Firebird | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1991 | Pontiac | Firebird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1991 | Pontiac | Firebird | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1991 | Pontiac | Firebird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1991 | Pontiac | Firebird | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Upstream |
| 1993 | Pontiac | Firebird | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Upstream |
| 1987 | Pontiac | Firebird | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Upstream |
| 1987 | Pontiac | Firebird | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Upstream |
| 1993 | Pontiac | Firebird | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Upstream |
| 1999 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Sedan 4-Door | ; w/(1) 16'' Wire Upstream |
| 1999 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Coupe 2-Door | ; w/(1) 16'' Wire Upstream |
| 1999 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | ; w/(1) 16'' Wire Upstream |
| 1999 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | ; w/(1) 16'' Wire Upstream |
| 1996 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Sedan 4-Door | Upstream |
| 1996 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Coupe 2-Door | Upstream |
| 1997 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Sedan 4-Door | Upstream |
| 1997 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Coupe 2-Door | Upstream |
| 1998 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Sedan 4-Door | Upstream |
| 1998 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Coupe 2-Door | Upstream |
| 1996 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1996 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1997 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1997 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1998 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1998 | Pontiac | Grand Am | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | LE Value Leader Sedan 4-Door | Upstream |
| 1993 | Pontiac | Sunbird | 2.0L 122Cu. In. l4 GAS SOHC Naturally Aspirated | LE Value Leader Sedan 4-Door | Upstream |
| 1993 | Pontiac | Sunbird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | LE Value Leader Coupe 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 2.0L 122Cu. In. l4 GAS SOHC Naturally Aspirated | LE Value Leader Coupe 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1993 | Pontiac | Sunbird | 2.0L 122Cu. In. l4 GAS SOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1993 | Pontiac | Sunbird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 2.0L 122Cu. In. l4 GAS SOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1993 | Pontiac | Sunbird | 2.0L 122Cu. In. l4 GAS SOHC Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | GT Coupe 2-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1996 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Sedan 4-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Coupe 2-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1997 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | SE Convertible 2-Door | Upstream |
| 1995 | Saturn | SC1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1996 | Saturn | SC1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | SOHC Upstream |
| 1997 | Saturn | SC1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | SOHC Upstream |
| 1997 | Saturn | SC2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Coupe 2-Door | DOHC; w/Fed Emissions Upstream |
| 1995 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1996 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1997 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1998 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1999 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 2000 | Saturn | SL | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1995 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1996 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1997 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1998 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 1999 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | SOHC Upstream |
| 2000 | Saturn | SL1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1996 | Saturn | SL2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | DOHC, Automatic Trans Upstream |
| 1997 | Saturn | SL2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | DOHC; w/Fed Emissions Upstream |
| 1998 | Saturn | SL2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | DOHC; w/Fed Emissions Upstream |
| 1999 | Saturn | SL2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | DOHC; w/Fed Emissions Upstream |
| 2000 | Saturn | SL2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | Upstream |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | RWD Upstream |
| 1993 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1993 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | RWD Upstream |
| 1993 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | Upstream |
| 1995 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | RS Sport Utility 2-Door | Upstream |
| 1987 | Buick | Regal | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic LTZ Sedan 4-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic LTZ Sedan 4-Door | Upstream |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Islander Sport Utility 2-Door | Upstream |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Upstream |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Upstream |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sahara Sport Utility 2-Door | Upstream |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Upstream |
| 1987 | Buick | Regal | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1992 | Buick | Regal | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1992 | Buick | Regal | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Upstream |
| 1990 | Cadillac | Brougham | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Camaro | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Convertible 2-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | RS Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | RS Coupe 2-Door | Upstream |
| 1995 | Chevrolet | Cavalier | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | LS Sedan 4-Door | Automatic Trans; Upstream |
| 1995 | Chevrolet | Cavalier | 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated | LS Coupe 2-Door | Automatic Trans; Upstream |
| 1996 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Upstream |
| 1996 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Coupe 2-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1997 | Chevrolet | Cavalier | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | LS Sedan 4-Door | Upstream |
| 1994 | Chevrolet | Lumina | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1990 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1990 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1993 | GMC | K2500 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | K2500 Suburban | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | SLE Sport Utility 4-Door | 1 Wire; GAS Upstream |
| 1990 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1990 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1991 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1991 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | ; w/Fed Emissions Upstream |
| 1993 | Oldsmobile | Cutlass Supreme | 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1992 | Buick | Roadmaster | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Upstream |
| 1987 | Chevrolet | Astro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Passenger Van 3-Door | Upstream |
| 1987 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Passenger Van 3-Door | Upstream |
| 1987 | Chevrolet | Astro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cargo Van 3-Door | Upstream |
| 1987 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cargo Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cargo Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cargo Van 3-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Upstream |
| 1987 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CL Standard Passenger Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CL Standard Passenger Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CL Extended Passenger Van 3-Door | Upstream |
| 1987 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CS Standard Passenger Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CS Standard Passenger Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | CS Extended Passenger Van 3-Door | Upstream |
| 1987 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | LT Standard Passenger Van 3-Door | Upstream |
| 1991 | Chevrolet | Astro | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | LT Standard Passenger Van 3-Door | Upstream |
| 1994 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Sport Utility 2-Door | 1 Wire; Upstream |
| 1987 | Chevrolet | Blazer | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Sport Utility 2-Door | GAS Upstream |
| 1987 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Sport Utility 2-Door | GAS Upstream |
| 1990 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 2-Door | GAS Upstream |
| 1991 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Sport Utility 2-Door | GAS Upstream |
| 1987 | Chevrolet | Blazer | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | GAS Upstream |
| 1987 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | GAS Upstream |
| 1990 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | GAS Upstream |
| 1991 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | GAS Upstream |
| 1992 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Utility 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | Blazer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Sport Sport Utility 2-Door | 1 Wire; Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | 454 SS Standard Cab Pickup 2-Door | Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1990 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1990 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1991 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1988 | Chevrolet | Caprice | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1993 | Chevrolet | Caprice | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | RS Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Cavalier | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | RS Wagon 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | RS Wagon 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | RS Wagon 4-Door | Upstream |
| 1993 | Chevrolet | Cavalier | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | VL Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | CL Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | CL Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Eurosport Wagon 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Eurosport Wagon 4-Door | Upstream |
| 1987 | Chevrolet | Chevette | 1.6L 98Cu. In. l4 GAS SOHC Naturally Aspirated | CS Hatchback 2-Door | Upstream |
| 1987 | Chevrolet | Chevette | 1.6L 98Cu. In. l4 GAS SOHC Naturally Aspirated | CS Hatchback 4-Door | Upstream |
| 1993 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 40th Anniversary Edition Hatchback 2-Door | Upstream |
| 1985 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Upstream |
| 1991 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Base Upstream |
| 1992 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Base Upstream |
| 1993 | Chevrolet | Corvette | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Base Upstream |
| 1993 | Chevrolet | G10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G10 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G10 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1991 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1991 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1994 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Cutaway Van 2-Door | 1 Wire; GAS Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | 1 Wire; GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Hi-Cube Cutaway Van 2-Door | 1 Wire; GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1993 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sport Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sport Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sport Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Sport Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | LLV | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream |
| 1994 | Chevrolet | LLV | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream |
| 1995 | Chevrolet | LLV | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Mini Cargo Van 2-Door | Upstream |
| 1987 | Chevrolet | P20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1987 | Chevrolet | P20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1988 | Chevrolet | P30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1988 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1988 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1990 | Chevrolet | P30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1990 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1990 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Step-Van Standard Cargo Van 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R10 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1989 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1989 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | 1 Wire; Upstream |
| 1989 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | High Country Sport Utility 2-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | Upstream |
| 1989 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | Upstream |
| 1989 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Sport Utility 2-Door | Upstream |
| 1985 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Sport Utility 2-Door | Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Sport Utility 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | S10 Blazer | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe LT Sport Utility 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Baja Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Baja Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1994 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1996 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1997 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1997 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1998 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Durango Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Durango Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Durango Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | EL Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | EL Standard Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | EL Standard Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | EL Standard Cab Pickup 2-Door | Upstream |
| 1994 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1994 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1996 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1996 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1996 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 3-Door | Upstream |
| 1997 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1997 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1997 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 3-Door | Upstream |
| 1998 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Standard Cab Pickup 2-Door | Upstream |
| 1998 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 2-Door | Upstream |
| 1998 | Chevrolet | S10 | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 3-Door | Upstream |
| 1988 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LS Sport Utility 2-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | Tahoe | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LT Sport Utility 2-Door | 1 Wire; GAS Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Crew Cab Pickup 4-Door | Upstream |
| 1988 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1988 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | GAS Upstream |
| 1990 | GMC | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1990 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Rally Standard Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Rally Standard Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Standard Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1992 | GMC | G1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1995 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1992 | GMC | G2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Magnavan Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Magnavan Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Rally Camper Special Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Camper Special Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Extended Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Special Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Special Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Special Cutaway Van 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Extended Cab Pickup 2-Door | GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLS Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLS Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1990 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Extended Cab Pickup 2-Door | GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Special Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Crew Cab Pickup 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 2-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | S15 Jimmy | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Gypsy Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Gypsy Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Classic Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Classic Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Timberline Sport Utility 2-Door | Upstream |
| 1989 | GMC | S15 Jimmy | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Timberline Sport Utility 2-Door | Upstream |
| 1988 | GMC | S15 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sierra Classic Standard Cab Pickup 2-Door | Upstream |
| 1995 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SL Standard Cab Pickup 2-Door | SL |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SL Standard Cab Pickup 2-Door | SL Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SL Standard Cab Pickup 2-Door | SL; w/o Extd Build Front |
| 1995 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Standard Cab Pickup 2-Door | SLE |
| 1995 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Extended Cab Pickup 2-Door | SLE |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Standard Cab Pickup 2-Door | SLE Front |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Extended Cab Pickup 2-Door | SLE Front |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Extended Cab Pickup 3-Door | SLE Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Standard Cab Pickup 2-Door | SLE; w/o Extd Build Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Extended Cab Pickup 2-Door | SLE; w/o Extd Build Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLE Extended Cab Pickup 3-Door | SLE; w/o Extd Build Front |
| 1995 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Standard Cab Pickup 2-Door | SLS |
| 1995 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Extended Cab Pickup 2-Door | SLS |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Standard Cab Pickup 2-Door | SLS Front |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Extended Cab Pickup 2-Door | SLS Front |
| 1996 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Extended Cab Pickup 3-Door | SLS Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Standard Cab Pickup 2-Door | SLS; w/o Extd Build Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Extended Cab Pickup 2-Door | SLS; w/o Extd Build Front |
| 1998 | GMC | Sonoma | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | SLS Extended Cab Pickup 3-Door | SLS; w/o Extd Build Front |
| 1991 | GMC | Syclone | 4.3L 262Cu. In. V6 GAS OHV Turbocharged | Base Standard Cab Pickup 2-Door | Upstream |
| 1987 | GMC | V2500 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | GMC | V2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | GMC | V2500 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | High Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | GMC | V2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | High Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | GMC | V2500 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Sierra Classic Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | GMC | V2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Classic Standard Cab Pickup 2-Door | GAS Upstream |
| 1987 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 2-Door | Upstream |
| 1987 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Grande Sedan 2-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1987 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LE Wagon 4-Door | Upstream |
| 1987 | Pontiac | Safari | 5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1998 | Saturn | SC1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 3-Door | SOHC Upstream |
| 1999 | Saturn | SC1 | 1.9L 116Cu. In. l4 GAS SOHC Naturally Aspirated | Base Coupe 3-Door | SOHC Upstream |
| 1998 | Saturn | SC2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Coupe 3-Door | DOHC; w/Fed Emissions Upstream |
| 1999 | Saturn | SC2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Coupe 3-Door | DOHC; w/Fed Emissions Upstream |
| 1996 | Saturn | SW2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Wagon 4-Door | DOHC, Automatic Trans Upstream |
| 1997 | Saturn | SW2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Wagon 4-Door | DOHC; w/Fed Emissions Upstream |
| 1998 | Saturn | SW2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Wagon 4-Door | DOHC; w/Fed Emissions Upstream |
| 1999 | Saturn | SW2 | 1.9L 116Cu. In. l4 GAS DOHC Naturally Aspirated | Base Wagon 4-Door | DOHC; w/Fed Emissions Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 1.8L 112Cu. In. l4 GAS SOHC Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1983 | Buick | Skyhawk | 2.0L 122Cu. In. l4 GAS Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Upstream |
| 1993 | Buick | Century | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Upstream |
| 1992 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1990 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1988 | Chevrolet | Caprice | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1985 | Chevrolet | Caprice | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Upstream |
| 1983 | Chevrolet | El Camino | 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1988 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1991 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Beauville Standard Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Chevy Van Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | G30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | GAS Upstream |
| 1995 | Chevrolet | G30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sportvan Standard Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K1500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Extended Cab Pickup 3-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1990 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1993 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K2500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1995 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Cheyenne Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Cab & Chassis 4-Door | 1 Wire; Upstream |
| 1993 | Chevrolet | K3500 | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Silverado Crew Cab Pickup 4-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Upstream |
| 1992 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | R20 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1989 | Chevrolet | S10 Blazer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | High Country Sport Utility 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Baja Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Baja Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | Upstream |
| 1988 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sport Extended Cab Pickup 2-Door | Upstream |
| 1988 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Durango Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Durango Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Durango Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1990 | Chevrolet | S10 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Tahoe Extended Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Custom Deluxe Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 2-Door | Upstream |
| 1987 | Chevrolet | V30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | Upstream |
| 1987 | Chevrolet | V30 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Silverado Cab & Chassis 4-Door | Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1989 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Standard Cab Pickup 2-Door | GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1992 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1993 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLX Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Extended Passenger Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | G2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Extended Cargo Van 3-Door | 1 Wire; GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Rally Standard Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally Standard Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Standard Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Rally STX Standard Passenger Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1989 | GMC | G3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Vandura Standard Cargo Van 3-Door | GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Extended Cab Pickup 3-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SL Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLE Cab & Chassis 4-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1994 | GMC | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Sierra SLT Cab & Chassis 2-Door | 1 Wire; GAS Upstream |
| 1988 | GMC | S15 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | Upstream |
| 1988 | GMC | S15 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Gypsy Extended Cab Pickup 2-Door | Upstream |
| 1988 | GMC | S15 | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Sierra Classic Extended Cab Pickup 2-Door | Upstream |
| 1994 | Geo | Metro | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | XFi Hatchback 2-Door | Upstream |
| 1996 | Oldsmobile | Cutlass Ciera | 2.2L 2190CC 134Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1988 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1990 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | S Wagon 4-Door | Upstream |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated | S Wagon 4-Door | Upstream |
| 1987 | Chevrolet | P20 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1987 | Chevrolet | P20 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1988 | Chevrolet | P30 | 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1988 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1988 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1990 | Chevrolet | P30 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1990 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1990 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1992 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1992 | Chevrolet | P30 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Upstream |
| 1997 | Pontiac | Sunfire | 2.4L 2392CC 146Cu. In. l4 GAS DOHC Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | C1500 | 5.7L 350Cu. In. V8 CNG OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Buick | Century | 3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Upstream |
| 1989 | Chevrolet | Celebrity | 2.8L 2835CC 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Upstream |
| 1994 | Chevrolet | C3500HD | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis - Long Conventional 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500HD | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis - Long Conventional 2-Door | 1 Wire; Upstream |
| 1994 | Chevrolet | C3500HD | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | Base Cab & Chassis - Long Conventional 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SE Sedan 4-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | RS Sport Utility 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | Upstream |
| 1987 | Chevrolet | Camaro | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Coupe 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1993 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged | SSE Sedan 4-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1993 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SSE Sedan 4-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | Camaro | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Convertible 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1987 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Coupe 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | C1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | WT Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1992 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | C3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1993 | Chevrolet | C2500 | 5.7L 5735CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Cheyenne Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K1500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K3500 | 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K1500 | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1987 | Chevrolet | Camaro | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Iroc-Z Convertible 2-Door | Upstream |
| 1991 | Chevrolet | C3500 | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1995 | GMC | C3500HD | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis - Long Conventional 2-Door | 1 Wire; GAS Upstream |
| 1995 | GMC | C3500HD | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis - Long Conventional 2-Door | 1 Wire; GAS Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Baja Standard Cab Pickup 2-Door | Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | 1 Wire; Upstream |
| 1997 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | FI, TBI Upstream |
| 1991 | Chevrolet | S10 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Baja Extended Cab Pickup 2-Door | Upstream |
| 1997 | Chevrolet | P30 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Cab & Chassis 2-Door | FI, TBI Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Extended Cab Pickup 2-Door | Upstream |
| 1992 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Standard Cab Pickup 2-Door | 1 Wire; Upstream |
| 1992 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | 1 Wire; Upstream |
| 1991 | Chevrolet | K2500 | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Scottsdale Cab & Chassis 2-Door | Upstream |
| 1993 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Upstream |
| 1993 | Chevrolet | Caprice | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Upstream |
| 1989 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GTI Hatchback 3-Door | |
| 1989 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GLX Hatchback 5-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GLX Hatchback 3-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Hatchback 3-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Sedan 4-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 3-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GL Sedan 4-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GT Hatchback 3-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GS Sedan 4-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | S Hatchback 5-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | S Sedan 5-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GL Hatchback 5-Door | |
| 1990 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | L Hatchback 3-Door | |
| 1991 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GS Sedan 4-Door | |
| 1991 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Hatchback 3-Door | |
| 1991 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Sedan 4-Door | |
| 1991 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GT Hatchback 3-Door | |
| 1992 | Suzuki | Swift | 1.6L 1590CC 97Cu. In. l4 GAS Naturally Aspirated | GL Hatchback 3-Door | |
| 1992 | Suzuki | Swift | 1.6L 1590CC 97Cu. In. l4 GAS Naturally Aspirated | GLX Hatchback 3-Door | |
| 1992 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Hatchback 3-Door | |
| 1992 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Sedan 4-Door | |
| 1992 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GS Sedan 4-Door | |
| 1992 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GT Hatchback 3-Door | |
| 1993 | Suzuki | Swift | 1.6L 1590CC 97Cu. In. l4 GAS Naturally Aspirated | GL Hatchback 3-Door | |
| 1993 | Suzuki | Swift | 1.6L 1590CC 97Cu. In. l4 GAS Naturally Aspirated | GLX Hatchback 3-Door | |
| 1993 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Hatchback 3-Door | |
| 1993 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Sedan 4-Door | |
| 1993 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GS Sedan 4-Door | |
| 1993 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GT Hatchback 3-Door | |
| 1994 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Hatchback 3-Door | |
| 1994 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GA Sedan 4-Door | |
| 1994 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS SOHC Naturally Aspirated | GS Sedan 4-Door | |
| 1994 | Suzuki | Swift | 1.3L 1298CC 79Cu. In. l4 GAS DOHC Naturally Aspirated | GT Hatchback 3-Door | |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Convertible 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Convertible 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Convertible 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Convertible 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Sedan 4-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | With GM connector |
| 1986 | Renault | Alliance | 1.4L 1397CC l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Convertible 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Hatchback 5-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Convertible 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Hatchback 5-Door | With GM connector |
| 1987 | Renault | Alliance | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | L Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Base Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Convertible 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Hatchback 5-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | DL Sedan 4-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | GS Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Convertible 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Hatchback 3-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Sedan 2-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Hatchback 5-Door | With GM connector |
| 1987 | Renault | Alliance | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | L Sedan 4-Door | With GM connector |
| 1986 | Renault | Encore | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | LS Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | LS Hatchback 5-Door | With GM connector |
| 1986 | Renault | Encore | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | S Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.4L 1397CC 85Cu. In. l4 GAS OHV Naturally Aspirated | S Hatchback 5-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | Electronic Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | GS Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | LS Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | LS Hatchback 5-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | S Hatchback 3-Door | With GM connector |
| 1986 | Renault | Encore | 1.7L 105Cu. In. l4 GAS SOHC Naturally Aspirated | S Hatchback 5-Door | With GM connector |
| 1989 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1989 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1989 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1989 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1990 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1990 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1990 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1990 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1991 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1991 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1991 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1991 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1992 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1992 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1992 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1992 | Isuzu | Amigo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1993 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1993 | Isuzu | Amigo | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC L4 DIESEL SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC L4 DIESEL SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1981 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC L4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | LS Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | LS Coupe 2-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | LS Sedan 4-Door | |
| 1982 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | LS Sedan 4-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | LS Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | LS Coupe 2-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC L4 GAS SOHC Naturally Aspirated | LS Sedan 4-Door | |
| 1983 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | LS Sedan 4-Door | |
| 1984 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1984 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1984 | Isuzu | I-Mark | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1984 | Isuzu | I-Mark | 1.8L 1817CC l4 DIESEL SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1986 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1986 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | Base Sedan 4-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | Base Sedan 4-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Hatchback 2-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | S Hatchback 2-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1987 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | S Sedan 4-Door | |
| 1985 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | DLX Sedan 4-Door | |
| 1985 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | Base Coupe 2-Door | |
| 1989 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Hatchback 2-Door | |
| 1989 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1989 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | XS Hatchback 2-Door | |
| 1989 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | XS Sedan 4-Door | |
| 1989 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | LS Sedan 4-Door | |
| 1989 | Isuzu | I-Mark | 1.6L 1588CC l4 GAS DOHC Naturally Aspirated | RS Hatchback 2-Door | |
| 1989 | Isuzu | I-Mark | 1.6L 1588CC l4 GAS DOHC Naturally Aspirated | RS Sedan 4-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Hatchback 2-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | S Hatchback 2-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Turbocharged | S Sedan 4-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | XS Hatchback 2-Door | |
| 1988 | Isuzu | I-Mark | 1.5L 1471CC l4 GAS SOHC Naturally Aspirated | XS Sedan 4-Door | |
| 1983 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1984 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1984 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | SE Hatchback 2-Door | |
| 1985 | Isuzu | Impulse | 2.0L 1994CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1985 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1986 | Isuzu | Impulse | 2.0L 1994CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1986 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1987 | Isuzu | Impulse | 2.0L 1994CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1987 | Isuzu | Impulse | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1988 | Isuzu | Impulse | 2.0L 1994CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1988 | Isuzu | Impulse | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1989 | Isuzu | Impulse | 2.0L 1994CC l4 GAS SOHC Turbocharged | Base Hatchback 2-Door | |
| 1989 | Isuzu | Impulse | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | Base Hatchback 2-Door | |
| 1987 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | Base Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1987 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1981 | Isuzu | Pickup | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1981 | Isuzu | Pickup | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1982 | Isuzu | Pickup | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1982 | Isuzu | Pickup | 1.8L 1817CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1983 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1983 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1983 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1984 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1984 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1984 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LX Standard Cab Pickup 2-Door | |
| 1985 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1985 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1985 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LX Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Extended Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Extended Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Standard Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1986 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Extended Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1990 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1992 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1993 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | To 09/1992 |
| 1993 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | To 09/1992 |
| 1993 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1993 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1993 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1993 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1994 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1994 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1994 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1994 | Isuzu | Pickup | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1988 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | 1 Ton Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Extended Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Extended Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | S Extended Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Standard Cab Pickup 2-Door | |
| 1989 | Isuzu | Pickup | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | XS Extended Cab Pickup 2-Door | |
| 1991 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1991 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1991 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1991 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | |
| 1991 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | |
| 1991 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | |
| 1992 | Isuzu | Rodeo | 3.1L 3137CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | |
| 1993 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | To 10/1992 |
| 1993 | Isuzu | Rodeo | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | To 10/1992 |
| 1992 | Isuzu | Stylus | 1.6L 1588CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1991 | Isuzu | Stylus | 1.6L 1588CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1991 | Isuzu | Stylus | 1.6L 1588CC l4 GAS DOHC Naturally Aspirated | XS Sedan 4-Door | |
| 1993 | Isuzu | Stylus | 1.6L 1588CC l4 GAS SOHC Naturally Aspirated | S Sedan 4-Door | |
| 1984 | Isuzu | Trooper | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Sport Utility 2-Door | |
| 1985 | Isuzu | Trooper | 1.9L 1949CC l4 GAS SOHC Naturally Aspirated | Base Sport Utility 2-Door | with California Emissions |
| 1986 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Sport Utility 2-Door | |
| 1986 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Sport Utility 4-Door | |
| 1986 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 2-Door | |
| 1986 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LX Sport Utility 2-Door | |
| 1987 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Sport Utility 2-Door | |
| 1987 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | DLX Sport Utility 4-Door | |
| 1987 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1987 | Isuzu | Trooper | 2.3L 2254CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 2-Door | |
| 1988 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1988 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 2-Door | |
| 1988 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1988 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 2-Door | |
| 1988 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | RS Sport Utility 2-Door | |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | |
| 1989 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | RS Sport Utility 2-Door | |
| 1990 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | RS Sport Utility 2-Door | |
| 1990 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | |
| 1990 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | RS Sport Utility 2-Door | |
| 1991 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | S Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | SE Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | LS Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.6L 2559CC l4 GAS SOHC Naturally Aspirated | XS Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | LS Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | S Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | SE Sport Utility 4-Door | |
| 1991 | Isuzu | Trooper | 2.8L 2827CC V6 GAS OHV Naturally Aspirated | XS Sport Utility 4-Door | |
| 1984 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1984 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Chief Sport Utility 4-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Chief Sport Utility 2-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Sport Utility 4-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Pioneer Sport Utility 4-Door | |
| 1985 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Pioneer Sport Utility 2-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Chief Sport Utility 4-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Chief Sport Utility 2-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Sport Utility 4-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Pioneer Sport Utility 4-Door | |
| 1986 | Jeep | Cherokee | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Pioneer Sport Utility 2-Door | |
| 1986 | Jeep | Comanche | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | |
| 1986 | Jeep | Comanche | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | X Standard Cab Pickup 2-Door | |
| 1986 | Jeep | Comanche | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | XLS Standard Cab Pickup 2-Door | |
| 1987 | Jeep | Grand Wagoneer | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1988 | Jeep | Grand Wagoneer | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1989 | Jeep | Grand Wagoneer | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1990 | Jeep | Grand Wagoneer | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1991 | Jeep | Grand Wagoneer | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1987 | Jeep | J10 | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1987 | Jeep | J10 | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1988 | Jeep | J10 | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1987 | Jeep | J20 | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1988 | Jeep | J20 | 5.9L 360Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | |
| 1984 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1984 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sport Utility 4-Door | |
| 1985 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1985 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sport Utility 4-Door | |
| 1986 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1986 | Jeep | Wagoneer | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sport Utility 4-Door | |
| 1987 | Jeep | Wagoneer | 4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1987 | Jeep | Wagoneer | 4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated | Limited Sport Utility 4-Door | |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1987 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | |
| 1989 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Islander Sport Utility 2-Door | |
| 1989 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1989 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sahara Sport Utility 2-Door | |
| 1989 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Islander Sport Utility 2-Door | |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1990 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sahara Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Islander Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | S Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sahara Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Sport Sport Utility 2-Door | |
| 1988 | Jeep | Wrangler | 4.2L 258Cu. In. l6 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1995 | AM General | Hummer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1995 | AM General | Hummer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1996 | AM General | Hummer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | |
| 1996 | AM General | Hummer | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sport Utility 4-Door | |
| 1982 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1982 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1982 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1982 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1984 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Olympia Limited Sedan 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Olympia Limited Sedan 4-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Olympia Limited Sedan 4-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1985 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1985 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | |
| 1986 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1986 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1986 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1987 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1987 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1987 | Buick | Century | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | |
| 1988 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | |
| 1988 | Buick | Century | 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door |