Kryptonite Leveling Key Set for 2001-2010 Chevy/GMC 2500 & 3500 HD Trucks - Heavy Duty Suspension Lift Kit for Off-Roading & Towing

Fits: 2001-2010 Chevy/GMC 2500/3500 HD

Cranking up the factory torsion bars and keys overloads the adjusters and limits suspension travel, creating a harsher ride and accelerating front-end wear. This system uses special re-indexed torsion-bar adjusting keys that level the vehicle without compromising suspension performance and ride quality. With this kit installed, you can use up to 33" Diameter tires. Installation is straight forward and can be accomplished in less than two hours, excluding the required professional alignment.