This Kryptonite Stage 2 Leveling Kit is a must - have for 2020 - 2024 GMC/Chevrolet HD trucks with a 6.6L Duramax engine. It's the fastest, safest, and most cost - effective way to level your GM truck's front end by up to 2 inches. The forged torsion keys grip the torsion bar tightly, 25% stronger than factory parts and built to last. The adjustable torsion key offers 1” to 2” of lift, allowing you to fit up to 34' wheels and tires without adding extra pressure on stock suspension components. It keeps the factory ride quality and costs thousands less than a traditional lift kit. The kit includes upper control arms, control arm sleeves, bushings, bump stops, ball joints, a hardware package, leveling keys, and a shock extension kit, which lets you use your stock shocks. Remember, this package is designed for a maximum 2 - inch front - end lift. Any adjustment beyond 2 inches may cause front shock failure. Kryptonite offers a no - fine - print lifetime warranty for components purchased from an authorized dealer, covering manufacturer defects, premature wear, and breakage, no matter how you use your truck.

Using this leveling kit is quite straightforward. First, make sure you have all the parts in the kit, including the control arms, sleeves, bushings, ball joints, and others. Start by installing the leveling keys according to the instructions. You can adjust the lift from 1” to 2” to get the right height for your truck. The shock extension kit allows you to keep using your stock shocks, so just follow the steps to attach it properly. When you're done, double - check all the connections to make sure they're tight. As for the upper control arms and related parts, install them carefully as shown in the guide. Now, for the important stuff. Only adjust the lift to a maximum of 2 inches. If you go over this limit, your front shocks could fail. To maintain your leveling kit, check the connections regularly for any signs of looseness. You can also clean the parts occasionally to prevent dirt and debris from building up. If you notice any issues, like unusual noises or a change in the ride quality, don't hesitate to contact an authorized dealer. And remember, since Kryptonite offers a lifetime warranty, as long as you bought the kit from an authorized place, they'll take care of any manufacturer - related problems, no matter how you use your truck.