The Fabtech Ultimate component box for a 4-inch lift fits 2011–2019 GM C/K 2500HD and 3500HD trucks and includes Dirt Logic stainless steel shocks as part of the package. This component set supplies the critical hardware and upgraded shock option intended to complete an Ultimate 4in suspension system, reflecting Fabtech’s engineering and testing focus for heavy-duty truck lift applications.
Fabtech 11-19 GM C/K2500HD/3500HD 4in Ultimate System w/DL Shocks