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Thread: TCM vs ECMOS compatability

  1. #1
    Junior Member
    Join Date
    Oct 2007
    Posts
    48

    Default TCM vs ECMOS compatability

    I have a ls 418 stroker in a offroad buggy with a 6l80 that came out of a 2007 Yukon denali. My current ECM OS# is 12614088, and I am currently running a 2007 corvette TCM OS#24239353. I have access to a 2009 TCM OS# 24251030 that has been tuned for my application. I was wondering if I can flash my TCM with the 2009 OS# and will it play nicely with my 2007 ECM?

    Thanks for all your help.

  2. #2
    Junior Member
    Join Date
    Oct 2007
    Posts
    48

    Default

    Any help is greatly appreciated. Also am considering 2008 TCM full flash, and purchasing a 2008 ECM, and flashing it with a 2008 corvette OS.

  3. #3
    Junior Member
    Join Date
    Oct 2007
    Posts
    48

    Default

    Bump, or can I reflash the TCM with a 2008 corvette OS?

  4. #4
    New Member
    Join Date
    May 2017
    Posts
    5

    Default

    I need the same set up where i can find corvette os?


    Envoy

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