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Thread: LS1B OS 12587811 Looking for file or segment 4L80E

  1. #1
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    Default LS1B OS 12587811 Looking for file or segment 4L80E

    hello fellas, going crazy trying to find a file for my 4L80E swap for os12587811 any help would be greatly appreciated

  2. #2
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    What's that out of? Easiest thing to do is just pick another OS that has a readily available 80E segment and full flash to change the OS.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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    2006 Silverado w/4L60

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    thank you so much brother!.....@KOOLKY

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