2007.5–2010 Chevy/GMC 6.6L LMM Duramax Diesel
The 2007.5–2010 Chevy and GMC trucks with the 6.6L LMM Duramax diesel engine offer powerful performance, improved emissions control, and exceptional towing capacity. Zero Tolerance Diesel keeps these trucks running at their best with expert maintenance, tuning, and upgrades.
