Fabtech component box 2 for the 5" radius arm system fits 2013–2018 Ram 3500 4WD and completes the matched set for that lift height. Fabtech uses comprehensive design and testing practices to produce suspension parts that prioritize function and longevity for off‑road use. This box is sold as part of the full kit; other components are required to complete the 5" lift installation.
Fabtech 13-18 Ram 3500 4WD 5in Radius Arm System - Component Box 2