This product fits the following models: 2001-2010 GMC Sierra 1500HD 2500HD 3500HD 2WD and 4WD. Big Brawns Full lift kits are designed to lift, level and provide the ultimate aggressive ride experience. Our front adjustable steel Torsion keys lift your front-end from 1" to 3" with a simple twist of the torsion nut. Made of High Strength Steel, our keys are crafted with two times the strength of your factor keys. The rear lifts are machined from the highest grade aluminum and coated to protect against harsh weathering. Each axle shim is crafted to correcting the angle in the rear axle after lift. Correcting the angle in the rear will prevent unwanted chatter in the suspension. The shock extensions reduce the travel between the shock piston and shock body. Correcting the travel prevents the shock absorber from potential blow outs. This kit is finished with our Steel Torsion Removal Tool which has been engineered to making the removal and installation of torsion keys simple. This torsion tool is made in a u-Shaped design to cover both sides of the cross member so that the removal load is distributed evenly. Once lifted, we do recommend getting an alignment to ensure your ride quality. This kit comes with (2x) Front Steel Torsion Keys, (2x) Rear Aluminum Lift Blocks, (x2) Aluminum Axle Shims, (x2) Steel Shock Extensions, (4x) Steel U-bolts, (x1) Steel Torsion Removal Tool and Installation Instructions.
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