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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6.6 LMM 2007-2010 Duramax

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!

6.6 LMM 2007-2010 Duramax

The 6.6L LMM Duramax (2007–2010) 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!