Liftcraft - 2004-2018 Ford F-150 Lift Kit 2.5 Inch Front 2 Inch Rear Billet Aluminum Strut Spacers Steel Blocks and Extended U-Bolts 2WD 4WD LIFT: 2.5 inch front and 2 inch rear lift over stock | NOTE: 4WD models come with a 1.5" factory block installed, which will be replaced by our 2" lift block resulting in a 0.5" additional rear lift, 2WD models will gain 2" rear lift since they don`t come with factory blocks FITMENT: 2004 - 2018 Ford F-150 2WD 4WD models MATERIAL: Strut Spacers: Premium 6061T6 aircraft aluminum with ideal strength and weight | Lift Blocks: High-Strength forged steel with dual pins specific for the F-150 models to ensure stability INSTALLATION: Bolt-on kit, only takes a few hours to install; No modifications required CONTENTS: Strut Spacers (2), Hardware 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