The Carli long-travel air bag system for 2003–2013 Dodge Ram 2500/3500 4x4 Hemi supports a 1–2" rear lift and is intended to increase load capacity without compromising suspension travel. Each bag provides up to 2,000 lb of support at 100 psi and accommodates up to 12" of rear travel, making it suitable for towing or heavy payloads. The system is offered as a solution for drivers seeking improved rear support when running lifted or modified suspension.
Carli 03-11 Dodge Ram 2500/3500 Long Travel Air Bag System 1-2in Rear Lift