2011-2019 Chevy Silverado 3500 HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:1.5" is that our rear spacers

is that our rear spacers will never dry up or rot always maintaining the proper lift amount for the life of your vehicle

2x Pro Comp Twin Tube PRO-X Shock Absorbers

4x Rear Add-A-Leafs

All Supreme Suspensions products are developed and rigorously tested by in-house ASE certified specialists to ensure the proper road safety

2011-2019 Chevy Silverado 3500 HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:1.5" is that our rear spacers2x Front Steel Torsion Lift 2x Rear Billet Lift Blocks 2x Front Shock Extenders 4x Premium Electrostatic Powder Coated U Bolts Installation instructions IMPORTANT: 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 quality. This kit replaces your factory torsion key and is precision indexed to lift and level your front end