McGaughys 7-9" Lift Kit Chevy Silverado 1500 4WD 37" Tires 50720 2007 - 2013 Chevy Silverado GMC Sierra 1500 4WD Includes: Rear Shocks, U Bolts, Hardware, Rear Crossmember Drop, Factory Strut Bushing Spacer Lift Blocks, Front Lift Spindles, Compression Struts, Sleeves, Bushings, Brackets, CV Axle Spacers, Skid Plate Front Brake Line Bracket Extenders, Front Adj. Struts, Lower A Frame Supports Rods, Front Crossmember Drop, Lower Strut Extenders, Upper Clam Shell Strut Extender Outer Tie Rods, Hardware. Full 9" Lift requires purchase of Add A Leaf Kit. Images are for illustrative purposes only and may NOT reflect actual items shipped