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Thread: In need of help. Tank swap 2003 Silverado to an 2005

  1. #1
    Tuner in Training
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    Nov 2015
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    Albuquerque NM
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    In need of help. Tank swap 2003 Silverado to an 2005

    Hello swap my tank for the bigger opening on the 05 Chevy Silverado now I have 3 pumps ... But now my fuel gauge reads backwards! Can I fix this with hptuners ? Or must I go back to my old fuel sending unit.. Thanks Rick

  2. #2
    Tuning Addict blindsquirrel's Avatar
    Join Date
    Apr 2017
    Location
    Meridian MS
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    7,649
    Sure. '03 Silverado has the Primary Volume & Primary Volume Gauge going from 0-26, while '05 is reversed, going from 26-0. Just copy the two tables from an '05 into your '03 file and write.