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Thread: Need 6.0 4l80e 4x2 DBC 12212156 OS

  1. #1
    Carb and Points!
    Join Date
    Jul 2019

    Need 6.0 4l80e 4x2 DBC 12212156 OS

    Been searching everywhere but canít find a bin file anywhere. Currently have 2001 12202088 OS and Iím having an issue with the fans always on no matter what. Made new relay harness for fans and checked wiring a dozen times. Did some research and heard it has to do with OS and to try a 2002 12212156 bin. Only bins I can find are 4x4 or dbw.

  2. #2
    Carb and Points!
    Join Date
    Sep 2020
    I have a stock bin that I'm using. it's for a 1mb pcm (12586243 is the pcm I'm using with 12587603 OS) - The bin is completely stock from GM TIS website. Flashed it to PCM then saved .bin to my hard drive using PCM Hammer. It's for a 04 CHEVY EXPRESS 3500, 6.0, DBC, 4L80E. VIN #1GNHG39U941126032. It will run the electric fans.

  3. #3
    Carb and Points! speed8319's Avatar
    Join Date
    Mar 2018

    i need it also

    Can I get a copy of that bin plz ?

  4. #4
    Fuel Injected!
    Join Date
    Nov 2017
    I's like a copy of that '04 stock .bin for my archives too. OP, the file he is posting is for a 1mb PCM, yours is a 512K PCM. If you have no luck finding today, I will build you a file after I know a few more details. I have a grad party to get to shortly so I can't help until tomorrow.

  5. #5
    Carb and Points!
    Join Date
    Aug 2022
    if you are still needing a bin for the 6.0 4l80e i have one here i will post at the bottom with the 12212156 os you will just need to change the trans type to 2 wheel drive as this one is 4wd
    Attached Files Attached Files

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