6-Inch Vertex Lift Kit for Ford F-250 Super Duty 4WD (2017–2022)

6-Inch Vertex Lift Kit, fitment-checked

Rough Country 56050 is a 6-inch lift kit for compatible 2017–2022 Ford F-250 Super Duty 4WD trucks, built around a pair of Vertex 2.5 front shocks and a pair of Vertex 2.5 rear shocks. Diesel only. Gas engine trucks are excluded, along with F-350, dually, manual-shift transfer case, Tremor Factory Trim Package, and trucks with a 4" rear axle tube. The truck must have factory contact overload springs in the rear.

This 6-inch lift kit for the 2017–2022 Ford F-250 Super Duty 4WD covers XL through Limited trims and pairs upper and lower 4.5-6in arm assemblies with radius arm drop brackets that reset caster to keep steering feel close to factory. Two Vertex 2.5 front and two Vertex 2.5 rear shocks handle damping, a transfer case clocking kit corrects driveline angle, and a 6.5 In block and U-bolt kit with fabricated anti-axle-wrap rear blocks replaces the factory block. Confirm engine, transfer case, axle tube, and overload spring details against the exclusion list, then work from the downloadable Rough Country installation guide.