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Thread: ISO Stock 2003 8.1 4l80e .bin file

  1. #1
    Potential Tuner
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    Feb 2023
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    ISO Stock 2003 8.1 4l80e .bin file

    I'm looking for a stock .bin file for a 2003 8.1 with a 4l80e preferably I could find one using a 2wd 4l80e, I know the tune exists, but I haven't been able to locate one in any repositories

    If it helps here is a VIN for a 2003 Suburban with a 2wd 4l80e and 8.1 3GNGC26GX3G136889

    Thanks in advance!

  2. #2
    Tuning Addict blindsquirrel's Avatar
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    What if... what if the Suburban with that exact VIN was the first one listed in the repository under '2003' and '8.1L'? It's not in .bin format though. HP Tuners hasn't used .bin format for the past, what, nearly two decades?

    1235931021.hpt

  3. #3
    Potential Tuner
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    Feb 2023
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    I use tuner pro and pcm hammer simply because they're free, but the 8.1 being the oddball that it is I figured I'd ask here, because I haven't been able to find a file other than one from another repository formatted as a .hpt thus I require a .bin file.