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The Tuff Country rear block and u-bolt kit for 1999–2005 Chevrolet Silverado 1500 4WD lifts the rear 3 inches by inserting a cast-iron block between the factory axle and leaf spring. Each economical kit comes with extended zinc-plated u-bolts custom fit for the application and is designed for rear-axle use, providing a simple, vehicle-specific method to raise rear ride height and clearance.
Tuff Country 99-05 Chevy Silverado 1500 4wd 3in Rear Block & U-Bolt Kit
