| Year | Position | Make, Model, SubModel, Engine & More | NOTE |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLE V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLE V8 7.4L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Cheyenne V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Cheyenne V8 7.4L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Silverado V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Silverado V8 7.4L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | Chevrolet K3500 Cheyenne V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | Chevrolet K3500 Silverado V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra V8 7.4L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra SLE V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra SLX V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra SLX V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 1993 | Front | GMC K3500 Sierra SLX V8 7.4L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 | Front | Chevrolet K3500 Scottsdale V8 5.7L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 | Front | Chevrolet K3500 Scottsdale V8 6.2L | with Dual Rear Wheels (DRW) |
| 1990 1991 1992 | Front | Chevrolet K3500 Scottsdale V8 7.4L | with Dual Rear Wheels (DRW) |
| 1992 1993 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLE V8 6.5L | with Dual Rear Wheels (DRW) |
| 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Cheyenne V8 6.5L | with Dual Rear Wheels (DRW) |
| 1992 1993 1994 1995 1996 1997 1998 | Front | Chevrolet K3500 Silverado V8 6.5L | with Dual Rear Wheels (DRW) |
| 1992 1993 | Front | GMC K3500 Sierra V8 6.5L | with Dual Rear Wheels (DRW) |
| 1992 1993 | Front | GMC K3500 Sierra SLX V8 6.5L | with Dual Rear Wheels (DRW) |
| 1992 | Front | Chevrolet K3500 Scottsdale V8 6.5L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SL V8 5.7L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SL V8 6.5L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SL V8 7.4L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLT V8 5.7L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLT V8 6.5L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 2000 | Front | GMC K3500 Sierra SLT V8 7.4L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 2500 Base L6 5.9L 4WD | with 8800 lb GVW; 4WD |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 2500 Base V10 8.0L 4WD | with 8800 lb GVW; 4WD |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 2500 Base V8 5.9L 4WD | with 8800 lb GVW; 4WD |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 3500 Base L6 5.9L | with 11000 lb GVW; w/Solid Front Axle |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 3500 Base V10 8.0L | with 11000 lb GVW; w/Solid Front Axle |
| 1994 1995 1996 1997 1998 1999 | Front | Dodge Ram 3500 Base V8 5.9L | with 11000 lb GVW; w/Solid Front Axle |
| 1994 1995 1996 1997 1999 2000 | Front | Chevrolet K3500 Base V8 5.7L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1999 2000 | Front | Chevrolet K3500 Base V8 6.5L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 1997 1999 2000 | Front | Chevrolet K3500 Base V8 7.4L | with Dual Rear Wheels (DRW) |
| 1994 1995 1996 | Front | Dodge Ram 2500 Base V8 5.2L 4WD | with 8800 lb GVW; 4WD |
| 1999 2000 | Front | Chevrolet K3500 LS V8 5.7L | with Dual Rear Wheels (DRW) |
| 1999 2000 | Front | Chevrolet K3500 LS V8 6.5L | with Dual Rear Wheels (DRW) |
| 1999 2000 | Front | Chevrolet K3500 LS V8 7.4L | with Dual Rear Wheels (DRW) |
