ReadyLIFT's 66-30200 front leveling kit for the GMC Sierra 2500HD & 3500HD trucks uses these industry-leading forged torsion keys, specifically indexed for the GM HD platform. Providing a lift range of approximately 2" (the actual lift required depends on the specific vehicle). Compatible with trucks equipped with either OE #84461807 or OE #84634344 factory torsion keys, the kit necessitates the use of ReadyLIFT torsion essential unloading tool 66-7822B or a similar tool for installation. Every kit includes the added assurance of the ReadyGuard Powertrain Warranty.

Features and Benefits:

• Levels front of the vehicle with rear
• Forged reindexed torsion bar keys
• Keeps factory ride and handling
• 35x12.50 for no rub & no trimming on a 20x9 wheel with +18 - 0 offset
• Made in the USA