1981 GMC K2500 MPG

Based on data from 2 vehicles, 77 fuel-ups and 11,429 miles of driving, the 1981 GMC K2500 gets a combined Avg MPG of 10.21 with a 0.48 MPG margin of error.

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

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

1981 GMC K2500s For Sale Nearby

  • My K2500 New

    1981 GMC K2500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed
    Added Oct 2016 • 19 Fuel-ups

    Property of eric_sti

  • 8.1 Avg MPG
  • My K2500

    1981 GMC K2500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed
    Added Dec 2015 • 61 Fuel-ups

    Property of eric_sti

  • 10.9 Avg MPG

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Fuel Weight

Gasoline weighs about 6 US Lbs/ gallon. Diesel fuel weights... ...

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