1999-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD Rear Lift:1" 3" LIFT WILL REQUIRE A

3" LIFT WILL REQUIRE A DIFF DROP FOR 4WD

Billet aluminum is a great material for use in suspension applications as it has an immensely high strength to weight ratio along with a superior level of corrosion resistance compared to many other metals on the market

5" front and 1

(depending on the condition of your leaf pack)

1999-2019 GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD Rear Lift:1" 3" LIFT WILL REQUIRE A2x 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