| 1963 - 1967 | Chevrolet | C10 Pickup | 4.6L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1968 - 1972 | Chevrolet | C10 Pickup | 5.0L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1966 - 1969 | Chevrolet | C10 Pickup | 5.3L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1969 - 1972 | Chevrolet | C10 Pickup | 5.7L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1968 - 1969 | Chevrolet | C10 Pickup | 6.5L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1970 - 1972 | Chevrolet | C10 Pickup | 6.6L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1967 | GMC | C15/C1500 Pickup | 4.6L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1968 - 1972 | GMC | C15/C1500 Pickup | 5.0L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1967 - 1968 | GMC | C15/C1500 Pickup | 5.3L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1969 - 1972 | GMC | C15/C1500 Pickup | 5.7L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1968 - 1969 | GMC | C15/C1500 Pickup | 6.5L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
| 1970 - 1972 | GMC | C15/C1500 Pickup | 6.6L | Requires converting to 71-72 disc brakes or equivalent | Lowering Rate: F: 1" / R: 2" |
