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Emissions Delete and Performance 6.6 Duramax Efilive Tunes

A Selection of Efilive Performance and Emissions Delete Email Tunes for GM Duramax trucks.

Purchase as listed To be flashed with YOUR AutoCal or FlashScan.

add an AutoCal V3, with included VIN license, to your order and we will ship the AutoCal pre loaded with your tune.

Also available is our loaner AutoCal with included  VIN License

Stock LML files by VIN available

Colorado / Canyon 6 speed T43 transmission tune

Colorado / Canyon 6 speed T43 transmission tune
2016 - 2022 LWN 2.8 Truck & Van Duramax Emissions Delete + Performance tune, for AutoCal via Email

2016 - 2022 LWN 2.8 Truck & Van Duramax Emissions Delete + Performance tune, for AutoCal via Email
2016 - 2022 LWN 2.8 Duramax Emissions Delete + Performance tune with EfiLive AutoCal

2016 - 2022 LWN 2.8 Duramax Emissions Delete + Performance tune with EfiLive AutoCal
2011 - 2016 LML Emissions Delete + Performance tune with EfiLive, Via EMAIL

2011 - 2016 LML Emissions Delete + Performance tune with EfiLive, Via EMAIL
AutoCal V3

AutoCal V3
LB7, LLY, LBZ & LMM EGR Delete +DSP 5 tune with AutoCal

LB7, LLY, LBZ & LMM EGR Delete +DSP 5 tune with AutoCal
2011 - 2016 LML Emissions Delete + Performance tune with AutoCal

2011 - 2016 LML Emissions Delete + Performance tune with AutoCal
LB7, LLY, LBZ & LMM EGR Delete +DSP 5 Email tune with Efilive

LB7, LLY, LBZ & LMM EGR Delete +DSP 5 Email tune with Efilive
Duramax LBZ/LMM/LML A40, A50 and T87 TCM Tuning

Duramax LBZ/LMM/LML A40, A50 and T87 TCM Tuning
LB7, LLY, LBZ & LMM EGR Delete Email tune with Efilive

LB7, LLY, LBZ & LMM EGR Delete Email tune with Efilive
LLY LBZ LMM STEALTH 64 TURBO (2004.5 - 2010)

LLY LBZ LMM STEALTH 64 TURBO (2004.5 - 2010)
Stock LBZ, LMM, LML or LWN file

Stock LBZ, LMM, LML or LWN file