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1981 GMC C1500 MPG

Based on data from 2 vehicles, 40 fuel-ups and 9,500 miles of driving, the 1981 GMC C1500 gets a combined Avg MPG of 15.37 with a 0.43 MPG margin of error.

Below you can see a distribution of the fuel-ups with 10 outliers (20.00%) removed.

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

1981 GMC C1500s For Sale Nearby

  • JACK

    1981 GMC C1500 5.0L V8 GAS Automatic 3 Speed
    Added Apr 2017 • 42 Fuel-ups

    Property of tinkerwalsh

  • 15.7 Avg MPG
  • Slammed GMC

    1981 GMC C1500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed Standard Cab Pickup
    Added May 2014 • 11 Fuel-ups

    Property of MartinG

  • 8.8 Avg MPG

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