The Firestone RED Label Ride-Rite extreme duty rear air spring kit for 2014–2018 Dodge Ram 2500 (2WD/4WD) uses commercial-grade materials to support increased safe load capacity and more effective braking under heavy weight. The kit includes brackets, air helper springs, hardware, air line and inflation valves, fits many 3/4 and 1-ton applications, and is engineered for higher-duty use with up to 7,500 lbs load-leveling capacity and 150 PSI max.
Firestone Ride-Rite RED Label Ex Duty Air Spring Kit Rear 14-18 Dodge RAM 2500 2WD/4WD (W217602706)