Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build 
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Engines

The 6.6 LMM 2007-2010 Duramax is a turbocharged V8 engine used in Chevy and GMC HD trucks. It delivers strong torque and towing power, thanks to its upgraded fuel system and emissions controls. Built for tough jobs, the LMM performs well under heavy loads and long hauls.

Boost your LMM Duramax with top-quality parts and upgrades today!

6.6 LMM 2007-2010 Duramax

The 6.6 LMM 2007-2010 Duramax is a turbocharged V8 engine used in Chevy and GMC HD trucks. It delivers strong torque and towing power, thanks to its upgraded fuel system and emissions controls. Built for tough jobs, the LMM performs well under heavy loads and long hauls. Boost your LMM Duramax with top-quality parts and upgrades today!