6-Inch Lift Kit with Vertex Shocks for Super Duty 4WD (2017–2022) for Trucks without Overloads

6-Inch Lift Kit with Vertex Shocks for Super Duty 4WD (2017–2022), fitment-checked

Rough Country 50750 is a 6-inch lift kit for diesel 2017–2022 Ford F-250 and F-350 Super Duty 4WD models, built around four Vertex 2.5 shocks, radius arm drop brackets, and fabricated rear blocks. It does not fit gas engines, manual shift transfer cases, dually models, trucks with a 3.5-inch rear axle tube, trucks with factory contact overload springs, or the Tremor 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 boxed kit pairs Vertex 2.5 front and rear shocks with an upper and lower radius arm package, a coil box, a transfer case clocking kit, and two U-bolt kits, so the caster geometry is reset rather than left at the factory setting. Fabricated rear blocks replace the factory block and address axle wrap. Read through the exclusion list first, then work from the downloadable Rough Country installation guide.