Front 1"-3" Lift Adjustable. Torsion Bar Leveling Keys These Forged Torsion Keys are not cheap ductille parts. Will lift your truck from 1"-3", set it where you like it. We do not recommend going over 2.5. DONT CRUSH EM, CUSTOMIZE EM!!!The item "2001-2010 Silverado Sierra 1500HD 2500HD 3500HD 3-2 Lift Kit Keys Blocks Shock" is in sale since Friday, August 28, 2015. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lift Kits & Parts". The seller is "radz4rydz" and is located in W of Las Vegas Nv. This item can be shipped to United States, Canada.