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1986 GMC K2500 MPG

Based on data from 1 vehicles, 63 fuel-ups and 5,250 miles of driving, the 1986 GMC K2500 gets a combined Avg MPG of 6.13 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (4.55%) removed.

1986 GMC K2500s For Sale Nearby

  • GMC High Sierra 2500

    1986 GMC K2500 High Sierra 5.7L V8 GAS Automatic 3 Speed
    Added Mar 2017 • 67 Fuel-ups

    Property of Wilkin271

  • 6.2 Avg MPG

Recent Activity

from other GMC K2500 vehicles (View All)

Tips

Fuel Additives

Add 5 ml benzene based additive to every liter of fuel, mpg ... ...

by Jetman_007

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