2001-2006 GMC Sierra 1500HD Full Suspension Lift Kit, Bilstein Shocks & Install Tool 4WD 2WD2x Front Steel Lift Torsion Keys 2x Rear Billet Lift Blocks 2x Front Bilstein Shocks 2x Rear Bilstein Shocks 4x Premium Electrostatic Powder Coated U Bolts 1x Torsion Key Unloading Tool Installation Instructions IMPORTANT: May require extended U Bolts for overloads. Fits 8 Lug models ONLY. 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

Center Bore: 87

5" axle tube only

Our Pro-Billet Series 2" wheel spacers for Grand Cherokee ZJ are precision engineered to widen your track-width

We complete this kit with our grade "A" hardware

Our Pro-Billet series strut spacer lift kits for Ram 1500 are precision engineered from 6061-T6 aircraft aluminum

Supreme Suspensions Rear Add-a-Leafs are manufactured from heat treated & tempered high strength spring steel

Included in this kit is our Extreme Duty torsion key installation tool

Perfect for those who want a firmer and sportier ride

Each Lift Kit within our Pro Line Series is precision engineered from high-strength carbon steel

✘ Does NOT fit models equipped with air suspension

✘ 3" or 3

improving your vehicle's on and off-road handling and performance