| 1983 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1984 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1985 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1986 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1987 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1988 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1989 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1990 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1991 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1992 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1993 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1994 | Ford | F-600 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1983 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1984 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1985 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1986 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1987 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1988 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1989 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1990 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1991 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1992 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1993 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1994 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1995 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1996 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1997 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1998 | Ford | F-700 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1983 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1984 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1985 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1986 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1988 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1989 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |
| 1990 | Ford | FT800 | | 4 inch side springs with 10,000-12,000 lbs. front axles |