2011-2019 GMC Sierra 2500HD Full Suspension Lift Kit & Install Tool & Shock Extenders 4WD 4x4 Spyder *Rear kit will work only

*Rear kit will work only for models with Spring Over Axle Suspension Setup

precision CNC Cut and GMAW Welded through a series of computer controlled processes to ensure an accurate fit and provide excellent strength and resistance to deformation

17-4PH High-Angle Misalignment Adapters for extreme strength and greater range of motion

*Will not fit Power Wagon Models

C Machined Differential Drops

2011-2019 GMC Sierra 2500HD Full Suspension Lift Kit & Install Tool & Shock Extenders 4WD 4x4 Spyder *Rear kit will work only2x Front Lift Steel Torsion Keys 2x Front Shock Extenders with Hardware 2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts 1x Torsion Key Unloading Tool 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