GM Duramax/Ecotec Stock Tune Repository

Dealer Access Only

Currently Available Calibrations

2001 6.6L Duramax (LB7)          2007 6.6L Duramax (LMM)          2015 6.6L Duramax (LML)

2002 6.6L Duramax (LB7)          2008 6.6L Duramax (LMM)          2016 6.6L Duramax (LML)

2003 6.6L Duramax (LB7)          2009 6.6L Duramax (LMM)          2016 2.8L Duramax (LWN)
2004 6.6L Duramax (LB7)          2010 6.6L Duramax (LMM)           2017 2.8L Duramax (LWN)

2004 6.6L Duramax (LLY)          2011 6.6L Duramax (LML)           2018 2.8L Duramax (LWN)

2005 6.6L Duramax (LLY)          2012 6.6L Duramax (LML)           2019 2.8L Duramax (LWN)

2006 6.6L Duramax (LBZ)          2013 6.6L Duramax (LML)           2018 1.6L Ecotec (LH7)

2007 6.6L Duramax (LBZ)          2014 6.6L Duramax (LML)           2019 1.6L Ecotec (LH7)

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