| 2007 | Chevrolet | Silverado 1500 Classic | LS, LT, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch |
| 1999 - 2000 | Chevrolet | Silverado 1500 | LS | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch |
| 2001 | Chevrolet | Silverado 1500 | LS | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch/ R: 4 Inch; with Front Coil Springs |
| 2002 - 2003 | Chevrolet | Silverado 1500 | LS, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch/ R: 4 Inch; with Front Coil Springs |
| 2004 - 2005 | Chevrolet | Silverado 1500 | LS, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch/ R: 4 Inch; with Front Coil Springs |
| 2006 | Chevrolet | Silverado 1500 | LS, LT, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch/ R: 4 Inch; with Front Coil Springs |
| 2007 | GMC | Sierra 1500 Classic | SL, SLE, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch |
| 1999 - 2000 | GMC | Sierra 1500 | SL, SLE | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch |
| 2001 | GMC | Sierra 1500 | SL, SLE | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch; with Front Coil Springs |
| 2002 | GMC | Sierra 1500 | HT, SL, SLE, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch; with Front Coil Springs |
| 2003 | GMC | Sierra 1500 | SL, SLE, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch; with Front Coil Springs |
| 2004 - 2005 | GMC | Sierra 1500 | SLE, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch; with Front Coil Springs |
| 2006 | GMC | Sierra 1500 | SL, SLE, WT | Standard Cab Pickup | RWD | 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 | Lowering Rate: F: 3 Inch / R: 4 Inch; with Front Coil Springs |