Engineered to manage heavy towing, these air springs for the 2003-2004 Ram 2500/3500 are available in a range of kit sizes and configurations to support your load and improve stability. Air springs are the perfect solution for those who tow or haul heavy loads, helping to prevent the dreaded rear-end sag caused by excessive weight. Check out our selection of Sway Bars for additional towing stability. Ram Cummins Fitments: 2003, 2004 Ram 5.9L Cummins.Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon.Some exceptions apply, please see individual product pages for specific fitments.