2011-2019 GMC Sierra 2500HD Front Suspension Lift Kit & Shock Extenders 4WD 4x42x Front Lift Steel Torsion Keys 2x Front Shock Extenders with Hardware 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 any amount from 1" to 3". We've specially engineered our

2x Rear Steel Shackles

✘ Does NOT fit Mega Cab Models

then coated to prevent oxidation and corrosion

Rear spacers made from our proven Pro-Billet series are machined from 6061-T6 aircraft aluminum

5" and 2" GMC Sierra 1500 wheel spacer options to enhance the clearance

2x Rear ProComp Extended Shocks

We specially construct this full kit from High-strength Carbon Steel for the highest quality and to provide superior strength along with enough flex to maintain your stock ride quality

Supreme Suspension heavy duty steel lift shackles have been designed with adjustability and personal preference in mind

and 3" front and 1

✘ Rock Warrior model will not fit 3" or 3

Unlike steel kits that are cut-out and welded together

2x Front Skid Plate Spacers and Bolts