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Thread: 411 pcm swap to 99 obs..

  1. #1
    Join Date
    Jan 2019
    Location
    Pensacola Fl
    Posts
    1

    411 pcm swap to 99 obs..

    Hello all, I'm a newbie!!! I need a little help...I'm wanting to to do the 411 pcm swap in to my 99" suburban..any suggestions or tips for wiring and pin layout? Thanks for the help!

  2. #2
    Join Date
    Jul 2019
    Location
    Texas
    Posts
    5
    Hey, also doing the 411 swap on a 99 suburban. I was told lextech hangs over here and I tried messaging him for the pinout for going from black box to the 411. Do you have that info?

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