Lift Kit w/Shocks; 6 in. Lift; w/SST3000 Shocks; ReadyLIFT is now shipping our all-new 6 in. Lift Kit for the 2015-2020 Ford F-150 equipped with 4WD. Our new kit delivers a first-class ride, smooth handling, plenty of tire clearance, and a great-looking, neutral stance. This newly designed lift kit incorporates the latest engineering strategies and finest materials allowing for a straightforward installation that results in an amazing driving experience. This 6 in. Big Lift Kit is available in two rear shock configurations depending on the customers ride, handling, and comfort needs. The base 6- in. lift kit comes with two twin-tube ReadyLIFT SST3000 performance rear shocks (PN: 44-25600). For customers seeking the ultimate in comfort and ride control, ReadyLIFT offers our industry-exclusive Falcon 1.1 Monotube performance rear shocks (PN: 44-25620). These high-performance 6 in. big lift kits are equipped with front and rear crossmembers made with heavy-duty 1/4 in. steel plate that delivers unmatched strength for all driving conditions. Each kit features a set of durable cast iron lifted knuckles and steel strut spacers providing enough ride height to run up to a 295/65R20 tires without trimming when installed on the right wheel! This system includes everything necessary to correct suspension, steering, and driveline geometry to maintain on-road handling while improving strength and offroad capability. A pair of cast steel 4 in. tall rear blocks offers the ideal amount of rear lift while the factory-style U-bolts aid in ease of installation.