1999-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD Mule PRO 800 Our differential shim kit has

Our differential shim kit has been specially engineered to help correct the pinion angle of your vehicle back to factory specifications

precision CNC machined from American High Grade Polyurethane made in Shelton

this lift kit is precision machined using only the latest in metal fabrication technology and designed by the experts with your OEM ride quality and comfort in mind as well as lifetime use

We are proud to offer you our High End Lift Kit made out of High-Strength Steel and designed by our experts not only to lift your vehicle

1999-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD Mule PRO 800 Our differential shim kit has2x 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