The 6.6 LMM 2007-2010 Duramax powers Chevy and GMC HD trucks with strong torque and towing ability. Its turbocharged V8, upgraded emissions system, and high-pressure fuel setup help it perform well under load. The LMM handles heavy work, long drives, and performance upgrades with ease.

Ready to boost your build? Shop quality parts and upgrades for your LMM today!