2011-2019 GMC Sierra 3500HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:2" 2x Differential Drop Spacers

2x Differential Drop Spacers

Supreme Suspension heavy duty steel lift shackles have been designed with strength in mind

Enhance the look of your Dodge Ram 3500 and run larger tires with Supreme Suspension® 2"

2x T6 Billet Aluminum Strut Spacers

Will not fit extended cab models

2011-2019 GMC Sierra 3500HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:2" 2x Differential Drop 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 Please check out our installation video: 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