1"-3" Torsion Bars Key with Shock Extender Brackets Compatible with Chevy Silverado GMC Sierra 1500HD 2500HD 3500HD 2001-2010, 1-3 Inch Adjustable Suspension Leveling Lift Kits Item Description About this item [Compatible With Chevy] Compatible with Chevy Avalanche 2500 2002-2006, Silverado 1500HD 2001-2002 2004-2007, Silverado 2500 1999-2004, Silverado 2500HD 2001-2010, Silverado 3500 2001-2007, Silverado 3500HD 2007-2010, Suburban 2500 2001-2013. [Compatible With GMC] Yukon XL 2500 2000-2013, Sierra 1500HD 2001-2007, Sierra 2500 1999-2004, Sierra 2500HD 2001 2003-2005 2007-2010, Sierra 3500 2001-2007, Sierra 3500HD 2007-2010. [Easy to Install] No special tools are required and installation can be completed in 1-2 hours. [Quality Assurance] This 1-3? lift torsion key and bar set is made of quality material for high precision and durability. And it had undergone rigorous testing and inspecting to ensure all performance parameters meet the standard, ensure long time to use. [Note] Please check the products as much as possible before purchasing. Please feel free to contact us if you have any questions. Show more Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.