The powerful LMM Duramax 2007.5-2010 model year can serve as a daily driver, tackle challenging terrain, pull sleds, and tow fifth wheelers. However, these heavy-duty trucks leave room for improvement when it comes to the suspension. The GM Duramax's are well-known for their "plush" ride that doesn't fit heavy-duty trucks.
Towing a large load can make the rear end sag. Upgrades to the suspension are borderline necessary to avoid hitting your bump stops, and at HeavyWeight Diesel, we hand-picked the best suspension parts from FOX, Carli, and Bilstein that will significantly improve the ride.
For those who feel a little ‘low’; we offer multiple lift-kits to enhance your truck's ride height and look. If you need help optimizing your LMM Duramax's suspension, we invite you to contact us for advice!