Fabtech Component Box 3 for 2011–2019 GM 2500HD 2WD/4WD 4-inch lift systems is the final boxed set of parts for the Fabtech 4in system. Delivered as Box 3 of 3, it completes the staged component grouping required for a full lift installation. Fabtech emphasizes precision design, extensive testing and use of high-quality materials to ensure the components integrate cleanly with the rest of the suspension system.
Fabtech 11-19 GM 2500HD 2WD/4WD 4in System - Component Box 3