2007 - 2010 6.6L Duramax LMM

The LMM Duramax arrived in late 2007 with the same basic 6.6L Duramax strength owners already trusted, but with added emissions equipment, most notably the DPF. That changed how owners approached exhaust, tuning, and fuel system repairs.

Parts for 2007-2010 Chevy and GMC trucks include engines, CP3 pumps, fuel system components, turbochargers, exhaust parts, EGR and DPF-related components, electronics, and drivetrain parts. Whether the truck needs a stock repair or a towing-friendly upgrade, focus on the LMM-specific categories.