Fabtech SD 2.5-inch basic system component box for 2017–2020 Ford F250/350 4WD supplies core parts intended for the listed basic lift kit part numbers. Fabtech highlights its decades of suspension design and testing; these component boxes are produced from quality materials to provide the necessary elements for the kit, while other parts are required to complete a full lift system installation.
Fabtech 17-20 Ford F250/350 4WD SD 2.5in Basic System Box Kit