2000-2010 GMC Sierra 3500HD 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Sonoma Our PRO-Billet Spring Spacers are

Our PRO-Billet Spring Spacers are precision CNC machined from T6 Aircraft Aluminum

Our rear lift kits are precision engineered to lift and level your truck

✔ Some vehicles come equipped with 2" or 4" rear pre-installed factory blocks

The extra clearance for the Lifted IFS 4Runner allows you to install larger tires to gain additional height for better visibility

Precision Engineered from High-Strength Steel

2000-2010 GMC Sierra 3500HD 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Sonoma Our PRO-Billet Spring Spacers are2x 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