| 2005 | Chevrolet | Silverado 1500 | Base | RWD | 4.3L / 4.8L / 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2005–2006 | Chevrolet | Silverado 1500 | Hybrid | RWD | 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2005–2006 | Chevrolet | Silverado 1500 | LS | RWD | 4.3L / 4.8L / 5.3L / 6.0L (2005) | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2005–2006 | Chevrolet | Silverado 1500 | LT | RWD | 4.8L / 5.3L / 6.0L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2005 | Chevrolet | Silverado 1500 | SS | RWD | 6.0L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2005–2006 | Chevrolet | Silverado 1500 | WT | RWD | 4.3L / 4.8L / 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid | RWD | 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | RWD | 4.3L / 4.8L / 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | RWD | 4.8L / 5.3L / 6.0L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |
| 2007 | Chevrolet | Silverado 1500 Classic | WT | RWD | 4.3L / 4.8L / 5.3L | Extended Cab Pickup | Lowering Rate: F: 3–4" / R: 4" AX: We recommend using a C-notch kit for additional travel Z1: With factory front torsion bars AT: Min. wheel size 17" X1: Check wheel to spindle clearance during installation. Not all OEM wheels have the same inner barrel dimensions |