| 1994–1995 | Chevrolet | C2500 | Base | RWD | 4.3L | Extended Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1994–1995 | Chevrolet | C2500 | Base | RWD | 4.3L | Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1999 | Chevrolet | C2500 | Base | RWD | 5.0L | Crew Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1994–1997, 1999 | Chevrolet | C2500 | Base | RWD | 5.0L | Extended Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1994–1997, 1999 | Chevrolet | C2500 | Base | RWD | 5.0L | Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1999–2000 | Chevrolet | C2500 | Base | RWD | 5.7L | Crew Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1994–1997, 1999–2000 | Chevrolet | C2500 | Base | RWD | 5.7L | Extended & Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1999–2000 | Chevrolet | C2500 | Base | RWD | 6.5L | Crew/Extended/Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1999–2000 | Chevrolet | C2500 | Base | RWD | 7.4L | Crew/Extended/Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1990–1998 | Chevrolet | C2500 | Cheyenne | RWD | 4.3L / 5.0L / 5.7L | Extended & Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1990–1993 | Chevrolet | C2500 | Cheyenne | RWD | 6.2L | Extended & Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1992–1998 | Chevrolet | C2500 | Cheyenne | RWD | 6.5L | Extended & Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |
| 1991–1998 | Chevrolet | C2500 | Cheyenne | RWD | 7.4L | Extended & Standard Cab Pickup | Lowering Rate: R: 8" | U: 4" Ext Cab must use #4981. 6" Ext Cab must use #4985 driveline alignment kit. |