In 2017 GM released a new model Duramax with multiple major upgrades; They even improved the design, making it look more heavy-duty. Interestingly enough, the suspension in the L5P Duramax was left the same as in previous LML models.
The GM Duramax's were always known for their soft ride, which isn't natural for heavy-duty trucks. The 2017-2019 L5P Duramax can tackle obstacles relatively well, but the suspension holds it back from its true potential. Aftermarket manufacturers such as Carli, FOX, Bilstein, and others have figured out how to achieve that potential; That's why we stock their highest quality products on our shelves.
At HeavyWeight Diesel, we offer you everything you need to improve your suspension; Struts, shock absorbers, coils, bushings, lift-kits, airbags, leveling-kits, and more. For an optimal suspension setup, we invite you to contact our staff. They're more than happy to offer advice!