Check-Out the Westcott Designs GM 3500 HD Front Torsion Bar Key Leveling Kit. Â
Level the front of your GM 2500HD/3500HD truck for more tire clearance and a more rugged stance with the Westcott Designs Torsion Bar Keys. Torsion bar keys can used to set the ride height of the front of the truck and are commonly used in leveling kits. It is important to set the height appropriately as to leave ample suspension droop travel to maintain a good ride quality.