$172.99
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Pro Comp's Block and u-bolt kits are specifically designed to lift the rear of the vehicle and feature tapered lift blocks to improve & retain vehicles driveshaft angles. The block kit is what you need to achieve rear lift on your leaf spring equipped vehicle.
Readylift Suspension Rear Block Kit
Superlift 05-10 ford f250/f350 4wd 1.5in rear lift block and u-bolt kit
Maxtrac Suspension 13-23 ram 3500 4wd rear 1.5in lift box kit-use w/6in lift(non fleet models)