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Thread: 1999 c3500 6.5l diesel has no option in repository

  1. #1
    Tuner in Training
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    1999 c3500 6.5l diesel has no option in repository

    why does the 6.5l diesel not have an option in repository?

  2. #2
    Tuning Addict 5FDP's Avatar
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    May 2012
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    Someone has to put a file into the repository for there to be one for you to look at, some vehicle just aren't in there.

    The other fact is that the 6.5 diesel isn't on the supported vehicles list from what I see.

    https://www.hptuners.com/products/vcmsuite_vehicles.php
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.