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Thread: 2015 Operating Ststem 12676139

  1. #1
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    Default 2015 Operating Ststem 12676139

    I have ran across an operating system for a 2015 LML 2wd that I have never seen before. Does anyone have this file ?


    Boot- 12657305
    Main OS - 12676139
    Engine- 12680733
    Speedo-12680741
    System-12680738
    Engine Diag.-12676141
    Fuel Sys-12676143
    Engine Operation - 12680734

    Thanks,
    Thomas
    2008 GMC 2500 CC 4x4 LMM DSP-5, Transgo Jr,Converter Flow Valve,Sun Coast Triple Disc,4'' Exhaust,Lift pump,Edge Evo for the gauges.
    2006 Chevy 2500 CC 4x4 LBZ Bone stock w/mild tuning.
    2002 Chevy 2500 CC 4x4 LB7 DSP-5, Precision ML Converter,TransGo & a few more things,4'' Exhaust,Lift pump,Autometer




    South of the Rio Grande

  2. #2
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    did you ever find this OS?

  3. #3
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    Default

    Yes I did.
    2008 GMC 2500 CC 4x4 LMM DSP-5, Transgo Jr,Converter Flow Valve,Sun Coast Triple Disc,4'' Exhaust,Lift pump,Edge Evo for the gauges.
    2006 Chevy 2500 CC 4x4 LBZ Bone stock w/mild tuning.
    2002 Chevy 2500 CC 4x4 LB7 DSP-5, Precision ML Converter,TransGo & a few more things,4'' Exhaust,Lift pump,Autometer




    South of the Rio Grande

  4. #4
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    would you send it to me if you don't mind please? I need one asap

  5. #5
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    Default

    Quote Originally Posted by z71ecb View Post
    would you send it to me if you don't mind please? I need one asap
    What
    2008 GMC 2500 CC 4x4 LMM DSP-5, Transgo Jr,Converter Flow Valve,Sun Coast Triple Disc,4'' Exhaust,Lift pump,Edge Evo for the gauges.
    2006 Chevy 2500 CC 4x4 LBZ Bone stock w/mild tuning.
    2002 Chevy 2500 CC 4x4 LB7 DSP-5, Precision ML Converter,TransGo & a few more things,4'' Exhaust,Lift pump,Autometer




    South of the Rio Grande

  6. #6
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    Default

    Sorry. What is your email?
    2008 GMC 2500 CC 4x4 LMM DSP-5, Transgo Jr,Converter Flow Valve,Sun Coast Triple Disc,4'' Exhaust,Lift pump,Edge Evo for the gauges.
    2006 Chevy 2500 CC 4x4 LBZ Bone stock w/mild tuning.
    2002 Chevy 2500 CC 4x4 LB7 DSP-5, Precision ML Converter,TransGo & a few more things,4'' Exhaust,Lift pump,Autometer




    South of the Rio Grande

  7. #7
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    duramaxecb@yahoo.com and thank you sir!!

  8. #8
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    hey BigTexas68
    could you please send me a copy of this base file?
    mrrattle@hotmail.com

  9. #9
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    I could use that one too if you don't mind. Thanks
    bob.luke1@gmail.com

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