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L5P 6.6L Trucks (2017 - 2019)
Below are all of our buyer guides for the Duramax L5P 6.7L models
LML/LGH 6.6L Trucks (2011 - 2016)
Below are all of our buyer guides for the Duramax LML LGH 6.4L models
LMM 6.6L Trucks (2007.5 - 2010)
Below are all of our buyer guides for the Duramax LMM 6.6L models
LBZ 6.6L Trucks (2006 - 2007)
Below are all of our buyer guides for the Duramax LBZ 6.6L models
LLY 6.6L Trucks (2004.5 - 2005)
Below are all of our buyer guides for the Duramax LLY 6.6L models
LB7 6.6L Trucks (2001 - 2004)
Below are all of our buyer guides for the Duramax LB7 6.6L models