These Tuff Country rear axle u-bolts are specified for 2001–2010 Chevrolet Silverado 3500 4WD trucks lifted with 4-inch blocks. The zinc-plated set includes four u-bolts, nuts and washers to resist corrosion. Built for heavy-duty block lift applications, they provide reliable clamping hardware to secure the axle to the leaf springs while supporting the altered ride height of lifted 3500 models.
Tuff Country 01-10 Chevy Silverado 3500 4wd (Lifted w/4in Blocks) Rear Axle U-Bolts