Your Dodge 2500 or 3500’s suspension takes a beating over time, especially if you’re hauling heavy loads, tackling off-road terrain, or running larger tires. Worn-out control arms and ball joints can lead to poor handling, uneven tire wear, and reduced suspension performance. Upgrading these critical components is essential to restoring your truck’s stability, improving ride quality, and maintaining proper alignment. For a 5.9L Cummins 12-valve truck, a set of durable control arms and ball joints are a must-have for keeping your suspension strong and reliable. Ram Cummins Fitments: 1994, 1995, 1996, 1997, 2002 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.