Replace the worn leaf springs on your 2007.5-2018 Dodge 6.7L Cummins. Common symptoms of worn-out leaf springs can include sounds from the suspension while you are driving, sagging in one or more corners of the truck, and a rough ride. Leaf springs are an integral part of your suspension. They have a direct effect on the ride and handling of your vehicle and also play an essential role for hauling heavy loads or towing safely. Shop leaf springs and restore the quality of your ride today.