2011-2019 GMC Sierra 3500HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:1" Our Pro-Billet Series Spring Spacers

Our Pro-Billet Series Spring Spacers are precision CNC machined from solid blocks of T6 Aircraft Billet Aluminum and finished with an Anodized Coating for maximum resistance against oxidation and corrosion

2x Front Delrin Strut Spacers

2x High-Density Delrin Coil Spring Lift Spacers

The primary advantage of the added 2" body lift is that it will not affect your suspension in any way for a full 4" lift

2011-2019 GMC Sierra 3500HD Full Suspension Lift Kit & Shock Extenders 4WD 4x4 Rear Lift:1" Our Pro-Billet Series Spring 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