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The Tuff Country rear block and u-bolt kit for 2001–2010 Chevrolet Silverado 2500HD 4WD raises the rear 1 inch using a cast-iron lift block installed between the factory axle and leaf spring. Each kit is an economical, application-specific solution that includes extended zinc-plated u-bolts and is intended for rear-axle use, giving a direct-fit option to fine-tune rear ride height.
Tuff Country 01-10 Chevy Silverado 2500HD 4wd 1in Rear Block & U-Bolt Kit
