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Thread: What years of 4L60E/4L80E does the Terminator X support?

  1. #1

    Default What years of 4L60E/4L80E does the Terminator X support?

    I've asked this question to a few different Holley techs. I've gotten a few different answers. The first time the tech told me 2000 up, the next tech said 96-97 up? To clarify, they both said "work best" So I can assume all 4L60E and all 4L80E transmissions will work? I would like to know before I purchase a transmission for my swap. I did a search and didn't find anything related. Thanks in advance.
    Last edited by oldskool; 09-20-2019 at 08:06 AM.

  2. #2


    All 1996-newer 4L60E transmissions have the same internal solenoids & harness. I don't know if the Terminator X is compatible with the 1994 & 1995 4L60E transmissions. I don't know enough about the 4L80E to comment.
    Mike Noonan | Owner
    EFI Connection, LLC

  3. #3


    Thank you for the reply! I think there's also a different connector from 4L60E & 4L80E. I don't know if there's a different connector between the years of the 4L80Es? Thanks again!

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