Duramax Tuning
Custom Duramax ECM and TCM calibration services from Automotive Innovations.
2001–2004 LB7 Duramax ECM Tune
2004.5–2005 LLY Duramax ECM Tune
2006–2007 LBZ Duramax ECM Tune
2007.5–2010 LMM Duramax ECM Tune
2011–2016 LML Duramax 5-Tune Calibration Support Pack
2017–2019 L5P Duramax SOTF Calibration Support Pack
2020–2022 3.0L LM2 Duramax Calibration
2020–2023 L5P Duramax SOTF Calibration Support Pack
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