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The Tuff Country rear block and u-bolt kit for 2001–2010 Chevrolet Silverado 3500 4WD lifts the rear 3 inches by inserting a cast-iron block between the axle and leaf spring. Each economical kit includes extended zinc-plated u-bolts custom fit for the vehicle and is specified for rear-axle use, providing a straightforward, vehicle-specific solution to increase rear ride height.
Tuff Country 01-10 Chevy Silverado 3500 4wd 3in Rear Block & U-Bolt Kit
