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1988 GMC C3500 MPG

Based on data from 1 vehicles, 35 fuel-ups and 4,864 miles of driving, the 1988 GMC C3500 gets a combined Avg MPG of 7.07 with a 0.47 MPG margin of error.

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

1988 GMC C3500s For Sale Nearby

  • Dually

    1988 GMC C3500 Sierra SLE 7.4L V8 GAS Automatic 3 Speed Standard Cab Pickup
    Added Sep 2014 • 37 Fuel-ups

    Property of scainbestone

  • 7.2 Avg MPG

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