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Thread: Looking for stock 2009 5.3 silverado tune

  1. 09-22-2020 #1
    aarond
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    Looking for stock 2009 5.3 silverado tune

    E38/t42 seeing if anyone has a stock tune for a 2009 5.3 silverado with 4l60e? thanks in advance
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  2. 09-22-2020 #2
    Jon S.
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    Did you check the tune repository ?
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  3. 09-22-2020 #3
    2xLS1
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    There is no "stock tune" that will be the correct one for all 09 5.3 Silverados. There can be many different calibrations between different 09 trucks depending on how they are equipped. You need to go to https://tis2web.service.gm.com/tis2web and enter your VIN to see what segments YOUR stock file should have in it.
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