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Thread: Express Van file with 4L60 needed.

  1. #1
    Junior Member
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    Feb 2006
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    Default Express Van file with 4L60 needed.

    I have a customer that 5.3 swapped a v6 04 Silverado truck. He converted it a Cable throttle body setup and pinned the ECM. The 1mb Express Van is what we use that will run the IAC valve still. Issue I ran into is all my Express Van files are 4L80 and truck has 4L60, with no like OS I can't segment swap it. Anyone have a work around or a van file that has be swapped? Current OS is 12587811 from 06 Express Van, but I can use any OS from van that will run the IAC. Thanks!

  2. #2
    Lifetime Member ChipsByAl's Avatar
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    Feb 2006
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    This may work for you. It is not a DBC file though.
    Al
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    "Trash that carb and get Injected!"

  3. #3
    Joe (Moderator) joecar's Avatar
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    Default

    Al, thanks.

  4. #4
    New Member
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    Aug 2017
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    Default

    do you still have the original file with the 4L80E? I been looking for that with os 12587811

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