Not many trucks can compare to the 2007.5-2010 LMM Duramax. They're quite reliable with incredible high-performance potential - a perfect platform to build upon. HeavyWeight Diesel offers you engine, transmission, and suspension mods, as well as programmers that will add more than 100 horsepower to your truck! However, we advise you to look into air intakes from aFe, AEM, or S&B and pair them with an exhaust system from Magnaflow, MBRP, or Silverline. Adding a programmer on top of that will create an efficient, optimal system. Not everyone is a fan of visual modifications, but if they're carefully made and chosen to fit your LMM Duramax, they'll make your truck stand out from the crowd. And there's nothing better than a truck that looks and is powerful!
At HeavyWeight Diesel, we often get called up by LMM Duramax owners for advice. We'd be more than happy to help you turn your LMM Duramax into a powerhouse capable of pulling heavy loads, and conquering mountains! All you have to do is contact our HeavyWeight Diesel staff.