The Fabtech 5-inch Radius Arm Lift System for 2013–2016 Ram 3500 4WD replaces the front radius arms with full-tubular units reinforced by dimple-die side plates and an adjustable alignment cam to restore caster for lifted setups. It retains the factory spring bow with angular steel spacers, includes Dirt Logic stainless shocks front and rear, steel bump extensions, a track-bar drop bracket and clears up to 37" tires. Installation requires drilling 10 holes; no welding.
Fabtech 13-16 Ram 3500 4WD w/Factory Radius Arms 5in Radius Arm System w/DL Shocks