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1966 GMC 3500 MPG

Based on data from 1 vehicles, 5 fuel-ups and 585 miles of driving, the 1966 GMC 3500 gets a combined Avg MPG of 11.18 with a 8.38 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

1966 GMC 3500s For Sale Nearby

  • Old Bill

    1966 GMC 3500 5.7L V6 GAS
    Added Jun 2021 • 6 Fuel-ups

    Property of tklatt

  • 11.2 Avg MPG

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