2003-2010 Hummer H2 Front 3" Adjustable Suspension Lift Kit 4WD 4x4 Pro Comp LAB Tests have shown these

LAB Tests have shown these blocks can withstand an astonishing load of almost 60

Short or Packs) are Crafted with machine tempered Spring Steel and then CNC precision is used to ensure that they perfectly fit each and every vehicle we designed them for

Also included in this kit is our Extreme Duty torsion key installation tool

Supreme Suspensions Rear Add-a-Leafs are manufactured from heat treated & tempered high strength spring steel

This is a direct bolt on and easily lifts your vehicle to install bigger tires and allow for a more aggressive stance

2003-2010 Hummer H2 Front 3" Adjustable Suspension Lift Kit 4WD 4x4 Pro Comp LAB Tests have shown these2x Adjustable Front Lift Steel Torsion Keys Installation Instructions Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality. It is not recommended to torque your factory keys, this causes more stress to the torsion bar which can cause a harsh ride. This kit replaces your factory torsion keys and are precision indexed to lift and level your