Give your 2020-2025 Chevy/GMC 6.6L L5P Duramax the Helper Springs you need when towing heavy cargo. Available in different load capacities to help fit your needs, these springs install easily using u-bolts or other hardware to your existing suspension components. 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. Shop today and upgrade your suspension with top-notch brands such as SuperSprings and Hellwig.
