4 Inch Rear Block & U-Bolt Kit 73-87 Chevy Truck/GMC Truck/73-91 Suburban/Tahoe/Jimmy 1/2 Ton 4WD Tuff Country Exterior Parts & Car Care - Bumpers & Armor - Bumpers and tool-friendly

and tool-friendly

Zinc-plated and double-clear coated for long lasting finish

proportioned and spaced to allow them to bite quickly and self-clean rapidly

If you're looking to swap an Lsa into your vehicle but your engine didn't come with accessories or the factory setup is too wide to fit your project

4 Inch Rear Block & U-Bolt Kit 73-87 Chevy Truck/GMC Truck/73-91 Suburban/Tahoe/Jimmy 1/2 Ton 4WD Tuff Country Exterior Parts & Car Care - Bumpers & Armor - Bumpers and tool-friendlyTuff Country P N 97006 block kit includes lift blocks and u bolts designed to raise the rear of your GM Truck SUV. Installation is done by inserting the cast lift blocks between the factory rear leaf springs and axle. Extended zinc plated rear u bolts designed specifically for the GM Truck SUV are use to replace the factory u bolts. Details: Rear Block and U Bolt Kit Lifts the rear of your vehicle 4 inches Maintains a factory ride Custom made for the