| 1999–2000 | Chevrolet | Silverado 1500 | Base | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | Lowering Rate: F: 2" or 3" / R: 3" |
| 2001–2005 | Chevrolet | Silverado 1500 | Base | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 2006 | Chevrolet | Silverado 1500 | LT | RWD | 4.8L / 5.3L / 6.0L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 1999–2000 | Chevrolet | Silverado 1500 | LS | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | Lowering Rate: F: 2" or 3" / R: 3" |
| 2001–2006 | Chevrolet | Silverado 1500 | LS | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 2004–2005 | Chevrolet | Silverado 1500 | LS | RWD | 6.0L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 2002–2006 | Chevrolet | Silverado 1500 | WT | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | Lowering Rate: F: 2" or 3" / R: 3" |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | RWD | 4.8L / 5.3L / 6.0L | Standard Cab Pickup | Lowering Rate: F: 2" or 3" / R: 3" |
| 2002–2005 | GMC | Sierra 1500 | Base | RWD | 4.3L / 4.8L / 5.3L / 6.0L (2004) | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
| 2002 | GMC | Sierra 1500 | HT | RWD | 4.3L / 4.8L / 5.3L | Standard Cab Pickup | with Front Coil Springs
Lowering Rate: F: 2" or 3" / R: 3" |
