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1991 GMC C2500 MPG

Based on data from 2 vehicles, 18 fuel-ups and 4,983 miles of driving, the 1991 GMC C2500 gets a combined Avg MPG of 12.17 with a 1.43 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (5.26%) removed.

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

1991 GMC C2500s For Sale Nearby

  • GMC Sierra

    1991 GMC C2500 Sierra SLE 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 12 Fuel-ups

    Property of SethWaggonner

  • 13.5 Avg MPG
  • Billy

    1991 GMC C2500 Sierra SLX 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Aug 2013 • 13 Fuel-ups

    Property of turtleish

  • 25.7 Avg MPG

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