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1988 GMC C2500 MPG

Based on data from 1 vehicles, 8 fuel-ups and 2,843 miles of driving, the 1988 GMC C2500 gets a combined Avg MPG of 13.38 with a 0.81 MPG margin of error.

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

  • My C2500

    1988 GMC C2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Nov 2020 • 9 Fuel-ups

    Property of tuck1395

  • 13.4 Avg MPG

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