4.5-Inch Lift Kit with Vertex Coilovers for Ford Super Duty 4WD with Transfer Case Clocking Kit

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

Rough Country 50657 is a 4.5-inch lift kit for 2017–2022 Ford F-250 and F-350 Super Duty 4WD models, built around adjustable Vertex 2.5 front coilovers and a pair of Vertex 2.5 rear shocks. It does not fit gas-engine, dually, manual-shift transfer case, or Tremor Factory Trim Package trucks, and only fits trucks with rear factory contact overload springs.

This 4.5-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 pairs left- and right-hand adjustable Vertex 2.5 front coilovers with two Vertex 2.5 rear units, a coilover conversion kit box, fabricated rear blocks with U-bolts, a universal U-bolt kit, and a transfer case clocking kit. Radius arm drop brackets set caster back where it belongs. Trucks with the 10-speed transmission need the dial pin removed. Check every exclusion against your VIN first, then follow the Rough Country installation documents and product video.