Liftcraft - 2" Rear Leveling Kit For 2005-2015 Nissan Xterra High-Strength Carbon Steel Lift Shackles and Axle Alignment Shims | 2WD 4WD Xterra Lift Kit LIFT: 2 inch rear lift over stock FITMENT: 2005 - 2015 Nissan Xterra 2WD + 4WD models MATERIAL: High-strength carbon steel shackles | Premium 6061T6 aircraft aluminum axle shims with ideal strength and weight INSTALLATION: Bolt-on kit, only takes a few hours to install CONTENTS: Carbon Steel Lift Shackles (2), Billet Aluminum Axle Shims (2) and Detailed instructions - Liftcraft 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 run bigger tires