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The Tuff Country rear block and u-bolt kit for 2006–2023 Chevrolet Silverado 1500 4WD raises the rear 3 inches by placing a cast-iron block between the factory axle and leaf spring. Each economical kit includes extended zinc-plated u-bolts custom fit for the application and is specified for rear-axle use, providing a straightforward direct-fit option to increase rear ride height.
Tuff Country 06-23 Chevy Silverado 1500 4wd 3in Rear Block & U-Bolt Kit
