The Brembo GT rear big brake kit for 2014–2018 Ram 1500 (excluding models with aluminum front knuckles) upgrades rear braking with four-piston cast calipers and two-piece 380×32 mm drilled rotors in silver. The drilled two-piece rotors paired with cast calipers assist heat and gas evacuation, helping to maintain consistent brake performance under towing or repeated stopping events.
Brembo 14-18 1500 Sierra (Exc Alum Fr Knuckles) Rr GT BBK 4Pis Cast 2pc 380x32 2pc Rtr Drill-Silver