1981 GMC C2500 MPG

Based on data from 1 vehicles, 15 fuel-ups and 2,320 miles of driving, the 1981 GMC C2500 gets a combined Avg MPG of 12.49 with a 0.91 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (11.76%) removed.

1981 GMC C2500s For Sale Nearby

  • Tank

    1981 GMC C2500 Sierra Classic 5.7L V8 GAS Standard 4 Speed
    Added Aug 2016 • 18 Fuel-ups

    Property of grey560

  • 12.7 Avg MPG

Tips

Coast!

This works well on manual transmissions. When you know you'l... ...

by Jabber

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