1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Shims, Tool & Extended Pro Comp Shocks 4WD Front Lift:1" - 3" Supreme Suspensions is proud to

Supreme Suspensions is proud to carry Pro Comp PRO-X Twin Tube Shock Absorbers to replace your factory shocks after installing a lift kit

2x Rear Bilstein 4600 Shocks

Our torsion key tools are application specific to ensure the fastest

This is important when installing larger off-road tires to prevent rubbing on the fender

The SOLID single-piece construction ensures extreme compression resistance

1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Shims, Tool & Extended Pro Comp Shocks 4WD Front Lift:1" - 3" Supreme Suspensions is proud to2x Front Lift Steel Torsion Keys 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 2x Pinion Alignment Shims 1x Torsion Key Unloading Tool 2x Front Pro Comp Extended Shocks 2x Rear Pro Comp Extended Shocks Installation Instructions IMPORTANT: May require extended U Bolts for overloads. Fits 6 Lug models ONLY Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision