Click here to see important news regarding the aCar App

1991 GMC K2500 MPG

Based on data from 2 vehicles, 78 fuel-ups and 12,634 miles of driving, the 1991 GMC K2500 gets a combined Avg MPG of 10.15 with a 0.89 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (1.27%) removed.

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

1991 GMC K2500s For Sale Nearby

  • 1991 GMC Sierra

    1991 GMC K2500 Sierra 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 56 Fuel-ups

    Property of Elogan56

  • 12.1 Avg MPG
  • Sierra

    1991 GMC K2500 Sierra 5.7L V8 GAS
    Added Aug 2019 • 29 Fuel-ups

    Property of geleah

  • 7.3 Avg MPG

Recent Activity

from other GMC K2500 vehicles (View All)


I use cruise control even at lower speeds

Setting the cruise control on my Cruze 2016 saves fuel by re... ...

by bh33415

Read more tips