2001-2010 GMC Sierra 1500HD Rear Suspension Lift Blocks & Extended U Bolts 2WD 4WD Non-Overload 35-003991 Strut spacer installation alters the

Strut spacer installation alters the angle of the lower control arm

Unlike steel kits that are cut-out and welded together

Installation of a Body Lift is recommended for those who have good working knowledge of their suspension and know how to reach their frame mounting points

Message us if you have any questions about our Pro Billet Lifts or place your order today

2001-2010 GMC Sierra 1500HD Rear Suspension Lift Blocks & Extended U Bolts 2WD 4WD Non-Overload 35-003991 Strut spacer installation alters the2x Rear Billet Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated Installation Instructions IMPORTANT: Fits 8 Lug & Non Overload 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