Heavy Metal Suspensions - 1999-2007 Silverado/Sierra 1500, 1995-2006 Tahoe, 1992-2006 Yukon 1500, 1992-2006 Suburban and 2002-2006 Avalanche Adjustable 3" Front Torsion Keys Carbon Steel Lift Kit DETAILS: Adjustable 1 to 3 Inch Front Lift APPLICATIONS: 1999 - 2007 Chevrolet Silverado 1500 (4WD), 1999 - 2007 GMC Sierra 1500 (4WD), 2002 - 2006 Chevrolet Avalanche (2WD 4WD), 1992 - 1999 GMC Yukon 1500 (4WD), 2000 - 2006 GMC Yukon 1500 (2WD 4WD, 1995 - 1999 Chevrolet Tahoe (4WD), 2000 - 2006 Chevrolet Tahoe (2WD 4WD) and 1988 - 1999 Chevrolet / GMC K1500 (4WD) PACKAGE CONTENTS: (x2) Carbon Steel Adjustable Torsion Keys and Installation Instructions TIME FRAME: Installs In Approximately 1 - 3 Hours. Heavy Metal Suspensions products are the safest way to lift your vehicle without compromising ride quality. CNC constructed with computer programmed pulse welds, Heavy Metal high-grade steel is guaranteed never to break under even the toughest conditions. Each kit comes complete with installation instructions and ASE certified telephone support.