Get the Helper Springs you need for heavy hauling with your 2007.5-2018 Dodge Ram 6.7L Diesel Made in different load capabilities to fit your application, spring kits install easily using u-bolts, or other hardware to secure it to your existing factory components. In most applications, the helper spring sits on top of the factory leaf springs and works in conjunction with the original spring pack. This helps to increase the load level rating up to the stock GVWR. Shop today and upgrade your suspension with top-notch brands such as SuperSprings and Hellwig.