2007.5-2010 6.6L LMM Duramax Parts

Over the years, as emission regulations have gotten stricter, diesel engine manufacturers have had to adapt. In 2007, all the major players introduced engine changes to meet those new regulations making it the most significant year for emissions compliance updates to date. GM was no exception. The Duramax LMM was built to meet the new emission standards mandated for particulate matter (PM) and nitrous oxide (NOx) limits. +Read more

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