The Fabtech Radius Arm Kit Component Box 3 for 2014–2018 Ram 2500 4WD is the final module of a 7-inch radius arm suspension system and includes Dirt Logic shock absorbers. Fabtech’s decades of suspension design and testing inform these components, which pair with the related kit part numbers K3156DL/K3157DL and require the other component boxes to complete the full lift assembly.
Fabtech 14-18 Ram 2500 4WD 7in Radius Arm System - Component Box 3 w/Dirt Logic Shock Absorbers