2007 - 2015 Avalanche Tahoe Suburban Yukon Lift Kit 1500 3 Inch Front 2.5 Inch Rear Lift BIG BRAWNS 6061T6 Aircraft Billet Strut and High-Crystalline NON-COMPRESSION Delrin Spring Spacers Fits 2007 - 2015 Tahoe 2WD and 4WD; 2007 - 2015 Avalanche 1500 2WD and 4WD; 2007 - 2015 Suburban 1500 2WD and 4WD; 2007 - 2015 Yukon 1500 2WD and 4WD models Premium 6061T6 aircraft aluminum spacers with ideal strength and weight 3 inch front suspension lift and 2.5 inch rear lift over stock Bolt-on' kit only takes a couple of hours to install; No special tools or modifications required Big Brawns suspension lift and leveling kits come with a lifetime guarantee and are the easiest, safest, and most affordable way to improve the look of your truck and make room for up to 33" tires