Fabtech square U-bolt kit for 1999–2006 GM C1500 2WD trucks, specified as 9/16-18 x 10.00 x 2.63 in. The kit is intended for rear installation to lift the back of a truck and is presented as a cost-effective, simple solution. The square U-bolt design and dimensions are called out for a direct replacement application where rear lift blocks or adjustments are required.
Fabtech 99-06 GM C1500 2WD Square U-Bolt Kit - 9/16-18 x 10.00 x 2.63