| 1987 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1987 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1987 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1987 | Ford | F-350 | Custom | - | Lower | RWD |
| 1987 | Ford | F-350 | XL | - | Lower | RWD |
| 1987 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1988 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1988 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1988 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1988 | Ford | F-350 | Custom | - | Lower | RWD |
| 1988 | Ford | F-350 | XL | - | Lower | RWD |
| 1988 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1989 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1989 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1989 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance) |
| 1989 | Ford | F-350 | Custom | - | Lower | RWD |
| 1989 | Ford | F-350 | XL | - | Lower | RWD |
| 1989 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1990 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1990 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1990 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1990 | Ford | F-350 | Custom | - | Lower | RWD |
| 1990 | Ford | F-350 | XL | - | Lower | RWD |
| 1990 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1991 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1991 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1991 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1991 | Ford | F-350 | Custom | - | Lower | RWD |
| 1991 | Ford | F-350 | XL | - | Lower | RWD |
| 1991 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1992 | Ford | F-250 | Custom | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1992 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1992 | Ford | F-250 | XLT Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1992 | Ford | F-350 | Custom | - | Lower | RWD |
| 1992 | Ford | F-350 | XL | - | Lower | RWD |
| 1992 | Ford | F-350 | XLT Lariat | - | Lower | RWD |
| 1993 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1993 | Ford | F-250 | XLT | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1993 | Ford | F-350 | XL | - | Lower | RWD |
| 1993 | Ford | F-350 | XLT | - | Lower | RWD |
| 1994 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1994 | Ford | F-250 | XLT | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1994 | Ford | F-350 | XL | - | Lower | RWD |
| 1994 | Ford | F-350 | XLT | - | Lower | RWD |
| 1995 | Ford | F-250 | Eddie Bauer | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1995 | Ford | F-250 | Special | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1995 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1995 | Ford | F-250 | XLT | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1995 | Ford | F-350 | Eddie Bauer | - | Lower | RWD |
| 1995 | Ford | F-350 | Special | - | Lower | RWD |
| 1995 | Ford | F-350 | XL | - | Lower | RWD |
| 1995 | Ford | F-350 | XLT | - | Lower | RWD |
| 1996 | Ford | F-250 | Eddie Bauer | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1996 | Ford | F-250 | Special | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1996 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1996 | Ford | F-250 | XLT | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1996 | Ford | F-350 | Special | - | Lower | RWD |
| 1996 | Ford | F-350 | XL | - | Lower | RWD |
| 1996 | Ford | F-350 | XLT | - | Lower | RWD |
| 1997 | Ford | F-250 | Base | - | Lower | RWD |
| 1997 | Ford | F-250 | Lariat | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1997 | Ford | F-250 | XL | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1997 | Ford | F-250 | XLT | - | Lower | RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance) |
| 1997 | Ford | F-350 | Base | - | Lower | RWD |
| 1997 | Ford | F-350 | XL | - | Lower | RWD |
| 1997 | Ford | F-350 | XLT | - | Lower | RWD |