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1989 GMC C2500 MPG

Based on data from 2 vehicles, 37 fuel-ups and 8,465 miles of driving, the 1989 GMC C2500 gets a combined Avg MPG of 11.79 with a 1.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (2.63%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

1989 GMC C2500s For Sale Nearby

  • My C2500

    1989 GMC C2500 Sierra SLE 5.7L V8 GAS Automatic 3 Speed
    Added Oct 2020 • 26 Fuel-ups

    Property of ken9582

  • 14.0 Avg MPG
  • GMC

    1989 GMC C2500 Sierra 5.7L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 20 Fuel-ups

    Property of Kelloggkid

  • 13.6 Avg MPG

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