Get the Helper Springs you need for heavy hauling with your 2004.5-2007 Dodge 5.9L Diesel Most helper springs are located on top of the factory leaf spring pack and work in conjunction with the OE springs. The added support to the factory spring pack increases the load rating up to the stock gross vehicle weight rating. Available in multiple load capabilities, these spring packs install with u-bolts, or other hardware which secures it to the existing suspension components on your truck. SuperSprings and Hellwig are just some of the manufacturers you can find to help you get the most out of the suspension in your truck.
