2001-2010 GM HD Leveling Key Set (KRKEY10)

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.

• Correct Suspension Geometry – Re-indexed torsion bar keys level the front end without overloading the factory adjusters
• Preserves Ride Quality – Maintains proper suspension travel for a smoother ride compared to cranked OEM keys
• Protects Front-End Components – Prevents premature wear on ball joints, shocks, and steering parts
• Bolt-On Install – Simple and straightforward installation with basic hand tools
• Made to Last – Designed for heavy-duty use on GM HD platforms