1986 GMC K2500 MPG

Based on data from 2 vehicles, 39 fuel-ups and 3,595 miles of driving, the 1986 GMC K2500 gets a combined Avg MPG of 6.35 with a 0.37 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (2.50%) removed.

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

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 • 36 Fuel-ups

    Property of Wilkin271

  • 6.3 Avg MPG
  • Ol Red

    1986 GMC K2500 GAS V8
    Added Nov 2013 • 6 Fuel-ups

    Property of Cramer05

  • 7.8 Avg MPG

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Tips

Consider a cold air intake

Letting your engine breathe better both improves power and e... ...

by Texas

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