| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Chevrolet | C-(2WD) K-(4WD) Series pick-up 1 ton models | 1987-1992 | 8 | All models up to 12,000lbs GVW (11,620lbs GVW in California) |
| Chevrolet | C-(2WD) K-(4WD) Series pick-up 1 ton models | 1993-1995 | 8 | All models up to 12,000lbs GVW (11,620lbs GVW in California) |
| Chevrolet | C-(2WD) K-(4WD) Series pick-up 3/4 ton models | 1987-1989 | 8 | All models with 7.4L engine up to 11,620lbs GVW |
| Chevrolet | C-(2WD) K-(4WD) Series pick-up 3/4 ton models | 1988-1993 | 8 | All models with 5.7L engine up to 11,000lbs GVW |
| Chevrolet | C-(2WD) K-(4WD) Series pick-up 3/4 ton models | 1991-1995 | 8 | All models with 7.4L engine up to 11,000lbs GVW |
| Chevrolet | G Series Van 1 ton | 1987-1991 | 8 | All models with 5.7L over 9000lbs GVW |
| Chevrolet | G Series Van 1 ton | 1992-1994 | 8 | All models over 9000lbs GVW |
| Chevrolet | G Series Van 1/2 ton and 3/4 ton | 1987-1991 | 8 | All models with 5.7L engine over 9000lbs GVW |
| Chevrolet | G Series Van 1/2 ton and 3/4 ton | 1992-1994 | 8 | All models with 5.7L engine over 9000lbs GVW |
| Chevrolet | R - (2WD) and V - (4WD) Series pick-up | 1987-1989 | 8 | All models over 9000lbs or 7.4L engine |
| Chevrolet | Suburban / Tahoe | 1987-1989 | 8 | All models with 7.4L engine up to 11,620lbs GVW |
| Chevrolet | Suburban / Tahoe | 1988-1993 | 8 | All models with 5.7L engine up to 11,000lbs GVW |
| Chevrolet | Suburban / Tahoe | 1991-1995 | 8 | All models with 7.4L engine up to 11,000lbs GVW |
| Ford | E - 250 Van 3/4 ton | 1997-1999 | 8 | All models with 5.4L engine over 8500lbs GVW with single converter, except California |
| Ford | E - 350 Van 1 ton | 1997-1998 | 10 | All models with 6.8L engine over 8500lbs GVW, except California |
| Ford | F - 250 3/4 ton pick-up | 1999-2000 | 8 | All models with 5.4L engine and single converter up to 12,000lbs GVW, except California |
| Ford | F - 350 1 ton pick-up | 1998-1999 | 10 | All models with 6.8L engine up to 12,000lbs GVW, except California |
| GMC | C - K Series 1 ton | 1987-1992 | 8 | All models up to 12,00lbs GVW (11,620lbs GVW in California) |
| GMC | C - K Series 1 ton | 1993-1995 | 8 | All models up to 12,00lbs GVW (11,620lbs GVW in California) |
| GMC | C - K Series 3/4 ton | 1987-1989 | 8 | All models with 7.4L engine up to 11,620lbs GVW |
| GMC | C - K Series 3/4 ton | 1988-1993 | 8 | All models with 5.7L engine up to 11,000lbs GVW |
| GMC | C - K Series 3/4 ton | 1991-1995 | 8 | All models with 7.4L engine up to 11,000lbs GVW |
| GMC | G Series Van 1 ton | 1987-1991 | 8 | All models with 5.7L engine over 9000lbs GVW |
| GMC | G Series Van 1 ton | 1992-1994 | 8 | All models over 9000lbs GVW |
| GMC | G Series Van 1/2 ton and 3/4 ton | 1987-1991 | 8 | All models with 5.7L engine over 9000lbs GVW |
| GMC | G Series Van 1/2 ton and 3/4 ton | 1992-1994 | 8 | All models with 5.7L engine over 9000lbs GVW |
| GMC | Yukon | 1987-1989 | 8 | All models with 7.4L engine up to 11,620lbs GVW |
| GMC | Yukon | 1988-1993 | 8 | All models with 5.7L engine up to 11,000lbs GVW |
| GMC | Yukon | 1991-1995 | 8 | All models with 7.4L engine up to 11,000lbs GVW |
