Ride Control System is engineered for maximum ride comfort with adjustable load support for lighter loads and occasional towing or hauling. For full-size and mini pickups, sport utility vehicles and vans with leaf spring suspensions. Provides up to 2, 000 lbs. of load leveling capacity. USA. Fits the following: | Air Lift Ride Control System, Rear - '02-'04 Dodge Ram 1500 1/2 Ton Pickup