2.5 Inch Leveling Lift Kit, Fits 2000 To 2010 Avalanche, Suburban,Yukon Xl, Fits 99 To 2010 GM Silverado, Sierra 1500Hd,2500,2500Hd, 2Wd And 4WD Models, Lift Height: 2.5 Inch, Max Tire Size: 33X11.50, Bolt-On Installation, Recommended Front Shock: Exp917552, 2.5 Inch Leveling Lift Kit, Suspension Leveling Kit