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Thread: credits needed to tune a 17 Silverado 6.2L

  1. #1
    Tuner in Training
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    Mar 2019
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    credits needed to tune a 17 Silverado 6.2L

    am I right that you need 4 credits to tune the ECU then another 4 credits and a $199 unlock to tune the TCM? So $600 just to unlock the truck to tune it.

  2. #2
    Tuning Addict 5FDP's Avatar
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    May 2012
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    The whole shebang would be $600, yeah. A lot of people don't do the TCM because of cost and downtime of their truck.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
    Tuner in Training
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    the transmission is the whole reason these need to be tuned.
    thanks for the confirm.

  4. #4
    Tuner JnJSpdShop's Avatar
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    Aug 2005
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    Quote Originally Posted by JCunningham View Post
    the transmission is the whole reason these need to be tuned.
    thanks for the confirm.
    Helps you know a guy who can save you a little bit of money $$$

    Western New York's Performance Headquarters

    716.830.0506




  5. #5
    Tuner in Training
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    Ya it does

  6. #6
    Tuner in Training
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    especially when you blow out the 2nd gear synchro on your tr6060