2001-2010 GMC Sierra 1500HD 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift Height:2" Tapered Lift Blocks (Non-Overloads) and Nylon Locking Nuts

and Nylon Locking Nuts

*Does NOT Fit Extended Cab Models

Our Pro-Billet Series Wheel Spacer Adapters for GMC Chevy C2500 / K2500 / C3500 / K3500 are precision engineered to widen your tire track on each side and change your vehicle's 8x6

It's high crystalline composition provides superior strength along with enough flex to maintain your stock ride quality

4x Forged Steel Flat-Top U-Bolts

2001-2010 GMC Sierra 1500HD 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift Height:2" Tapered Lift Blocks (Non-Overloads) and Nylon Locking Nuts2x Rear Lift Blocks with 9 16" Single Pin 4x Premium Forged Flat Top U Bolts Installation Hardware Notes: Will fit 8 Lug Models Only. Please check you rear suspension setup before ordering. We are proud to introduce our New Heavy Duty Steel Lift Blocks, precision engineered by our experts not only to lift your truck but to improve your ride quality and comfort as well as lifetime use. The 1" Heavy Duty Steel Blocks are constructed from one solid block