1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Tool & Bilstein Shocks 4WD 4x4 Shock Series:4600 Series 2x Rear Pro Comp Shocks

2x Rear Pro Comp Shocks

Supreme MAX-Torsion keys are forged from high-strength carbon steel

5" Lift kits come with an additional 2x Bottom Strut Spacers

2x Front BILSTEIN B6 4600 Series Shock Absorbers

1999-2007(Classic) GMC Sierra 1500 Full Suspension Lift Kit w/ Tool & Bilstein Shocks 4WD 4x4 Shock Series:4600 Series 2x Rear Pro Comp Shocks2x Front Steel Steel Torsion Keys 2x Rear Billet Lift Blocks 2x Front Bilstein Shocks 2x Rear Bilstein Shocks 4x Premium Electrostatic Powder Coated U Bolts Torsion Key Unloading Tool Installation instructions IMPORTANT: First 6 Lug models ONLY. May require extended U Bolts for overloads. Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality.