Replace the worn leaf springs on your 2004.5-2007 Dodge 5.9L Cummins. Leaf springs are a key component of your suspension and not only allow you to carry and tow heavy loads, but they also help make your daily drive more comfortable. 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. Shop leaf springs and restore the quality of your ride today.