2003 - 2009 Hummer Lift Kit H2 4WD Adjustable 1 to 3 Inch Front + 2 Inch Rear BIG BRAWNS Torsion Bar Keys Aircraft Billet Spring Spacers Torsion Bar Tool and Shock Extenders This product fits the following models: 2003-2009 Hummer H2 4WD This kit comes with (2x) Front Lift Torsion Keys, (2x) Rear Aluminum Spring Spacers, (2x) Steel Shock Extensions, (1x) Torsion Removal Tool and Installation Instructions Lifts your front end 1 to 3 inches and rear end 2 inch over stock Makes removing the torsion keys quick and easy with U-shape design Big Brawns Bolt-on kits will improve the look and feel of your truck without cutting or welding! All you need are basic hand tools, a jack and stands for safety