Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Fabtech 5-inch Radius Arm Lift System for 2013–2018 Ram 3500 4WD with factory radius arms replaces front components with patented tubular radius arms and dimple die side plates, adding adjustable alignment cam for caster correction. Angular spacers preserve the front spring bow, heavy duty track bar drop brackets center the axle, and the system includes Fabtech Performance twin‑tube shocks, bump extensions, and comprehensive lift hardware.
Fabtech 13-18 Ram 3500 4WD w/Factory Radius Arms 5in Radius Arm System w/Perf. Shocks
