1999-2007(classic) GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD 4WD Non-Overload Rear Lift:3" Direct buy from this listing

Direct buy from this listing ships by default the correct parts for the 7" axle which is more common

our blocks are precision machined from 1-piece CNC formed steel frame using heavy-duty GMAW seam and fillet welding processes

Increase Ground Clearance and Install Plus Sized Rims and Tires

Our Jeep bump stop extender spacers are designed to extend your factory bump stops to compensate for your lift kit

1999-2007(classic) GMC Sierra 1500 Rear Suspension Lift Kit Blocks & U Bolts 2WD 4WD Non-Overload Rear Lift:3" Direct buy from this listing2x Billet Rear Lift Blocks Anodized Black 4x Premium Electrostatic Powder Coated U Bolts Installation Instructions IMPORTANT: Fits 6 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