If you're looking for a mild lift to level out the front of your truck, you've come to the right place! Ready Lift leveling kits are an easy solution that are reliable, safe to use, and best of all, maintain factory ride quality, quaranteed. This ReadyLift front leveling kit achieves lift for your truck with a new set of forged torsion keys. Unlike some others, Ready Lift Torsion Keys are designed to grab the FLAT of the torsion bar for a tighter, more secure fit. CNC machined adjustment bolt pockets and superior hardware allow for proper bolt seating, ensuring accurate and safe adjustment. being forged, ReadyLift Torsion keys are over 25% stronger than OEM components, and guaranteed to never break or fail. Your ReadyLift front leveling / lift kit will come with everything you need for a quick and easy installation. All necessary hardware, as well as detailed instructions that include photos, and a Lifetime Warranty are included. The part number for this Ready Lift front lift kit is 66-3070 and it fits 2006-2010 Hummer H3 4WD models. It lifts the front of your truck up to 2.25" (the amount of lift is adjustable), giving your truck a level stance and allowing you to safely run up to a 35" wheel.