The Carli long-travel air bag system for 2003–2011 Ram 2500/3500 4x4 Diesel is compatible with a 1"–2" rear lift and is designed to improve load capacity without sacrificing suspension travel. Each bag supports up to 2,000 lb at 100 psi and the system supports generous rear travel for towing or heavy payloads. It suits users seeking increased rear support and can be integrated with appropriate lift configurations to restore ride quality under load.
Carli 03-11 Ram 2500/3500 4x4 Diesel Long Travel Air Bag System 1-2in Rear Lift