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!