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Tuff Country rear block and U-bolt kits for 1973–1991 Chevy Blazer 1/2 Ton 4WD provide a 2-inch rear lift using cast lift blocks installed between the axle and leaf spring. Each kit contains lift blocks and extended zinc-plated U-bolts custom-fit for the application, offering an economical and straightforward way to raise the rear end while maintaining proper axle placement on compatible Blazer models.
Tuff Country 73-91 Chevy Blazer 1/2 Ton 4wd 2in Rear Block & U-Bolt Kit
