Heavy Metal Suspensions - 2004-2012 GMC Canyon (2WD 4WD) Adjustable 1" to 3" Front Torsion Keys + 2" Rear Lift Shackles + Torsion Unloading Tool High Strength Carbon Steel Lift Kit DETAILS: Adjustable 1" to 3" Front and 2" Rear Lift APPLICATIONS: 2004 - 2012 GMC Canyon Z71 w/ Torsion Bars (2WD) and 2004 - 2012 GMC Canyon (4WD) PACKAGE CONTENTS: (x2) Carbon Steel Torsion Keys, (x2) Carbon Steel Adjustable Rear Lift Shackles, (x1) Carbon Steel Torsion Bar Unloading Tool and Installation Instructions TIME FRAME: Installs In Approximately 2 - 4 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.