PRODUCT DESCRIPTION
These Rear Block Kits include two (2) 1 Rear Blocks, Four (4) E-Coated U-Bolts, Eight (8) Nuts and Washers and will safely lift the rear of your truck 1". Based on OEM designs and never made out of light weight extrusions, our 1 inch GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.