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Thread: 99 Suburban GMT400 VATS Delete, Same as GMT800?

  1. #1
    Tuner in Training
    Join Date
    Jul 2019
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    10

    99 Suburban GMT400 VATS Delete, Same as GMT800?

    I do a lot of stuff with GMT800 Suburbans, and have done VATS delete many times. I have a local guy to me that wants to know if we would be able to do his '99 GMT400 Suburban the same way, but I've never dealt with those vehicles and HP Tuners. Is there anything different in the procedure if it is possible? Thanks in advance for any help!

    Update: We did do the VATS delete procedure on this '99 Suburban, and it went exactly as it always has on my GMT800 (2000+) PCMs.
    Last edited by NFA Fabrication; 1 Week Ago at 02:32 PM. Reason: Adding update information

  2. #2
    Senior Tuner
    Join Date
    Mar 2011
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    Ripley, MS
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    It's the same procedure for the 99 Suburban with the early Vortec PCM.

  3. #3
    Tuner in Training
    Join Date
    Jul 2019
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    10
    Thank you, we did end up doing it and did find out that it was the same, thank you for the reply!