2007-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 4WD Rear Lift:1" 1" Thick D-Ring Shackle Mounting

1" Thick D-Ring Shackle Mounting Points and Winch Presets for Easy Install

25″ PTFE-Lined Uni-Ball Bearings to replace the weak factory ball-joint

IMPORTANT: Does not fit Mega Cab Models

Decreases NVH Commonly Associated with Rigid Coil Spacer Lift Kits

Heavy-Duty Forged Steel Construction

2007-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 4WD Rear Lift:1" 1" Thick D-Ring Shackle Mounting2x Billet Rear Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts Installation Instructions IMPORTANT: Fits 6 Lug Models Only. Our Pro Billet Series rear lift kits are precision engineered to lift and level your truck. The rear lift blocks are machined from 6061 T6 aircraft aluminum, then an anodized coating is applied to protect from rusting. Unlike steel blocks that are cut out and welded together, our Pro Billet kits are