| 1975, 1978, 1980 | Chevrolet | C30 | Cheyenne | RWD | 4.1L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975, 1978, 1980 | Chevrolet | C30 | Cheyenne | RWD | 4.1L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 4.8L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 4.8L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1978 | Chevrolet | C30 | Cheyenne | RWD | 5.0L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1978 | Chevrolet | C30 | Cheyenne | RWD | 5.0L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 5.7L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1976 - 1978 | Chevrolet | C30 | Cheyenne | RWD | 6.6L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1976 - 1978 | Chevrolet | C30 | Cheyenne | RWD | 6.6L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne | RWD | 7.4L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 4.8L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 4.8L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 5.7L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 5.7L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 7.4L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1981 - 1986 | Chevrolet | C30 | Custom | RWD | 7.4L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975, 1978, 1980 | Chevrolet | C30 | Custom Deluxe | RWD | 4.1L | GAS | Crew Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |
| 1975, 1978, 1980 | Chevrolet | C30 | Custom Deluxe | RWD | 4.1L | GAS | Standard Cab Pickup | Lowering Rate: F: 1" A: Not designed for diesel applications. |