Bilstein 5100 Series Shock Kit for Ford F-150 4WD 2009-13 - Includes Front Ride Height Adjustable Shocks # 24-239394 & Rear Shocks # 33-187501 Kit includes Front Ride Height Adjustable and matching Rear 5100 Series Shock Absorbers. Front shocks adjustable from 0-2" of lift. Rear accomodate up to 1" of lift. Kit fits Ford F-150 4WD 2009-13. Easy to install; direct bolt-on; no modification required. Lifetime Warranty