6-Inch Lift Kit with Vertex Coilovers for Ford Super Duty 4WD, Part 56057

6-Inch Lift Kit with Vertex Coilovers, fitment-checked

Rough Country 56057 is a 6-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD diesel models. It converts the front to adjustable Vertex 2.5 coilovers and pairs them with Vertex 2.5 rear shocks. It does not fit gas engine models, manual shift transfer cases, dually models, or trucks with the Tremor Factory Trim Package.

This 6-inch lift kit for the 2017–2022 Ford F-250 and F-350 Super Duty 4WD covers XL through Limited trims listed in the fitment section. The box holds left and right adjustable Vertex 2.5 front coilovers, a pair of Vertex 2.5 rear shocks, 4.5-6in upper and lower arm kits, a transfer case clocking kit, and a 6.5 in fabricated rear block with U-bolts that replaces the factory block. Trucks with the 10-speed transmission need the dial pin removed. Check the exclusions, then work from the downloadable Rough Country installation guide for kit and coilover steps.