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1999 GMC K2500 MPG

Based on data from 3 vehicles, 79 fuel-ups and 16,643 miles of driving, the 1999 GMC K2500 gets a combined Avg MPG of 11.08 with a 0.72 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (2.47%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1999 GMC K2500s For Sale Nearby

  • Truck

    1999 GMC K2500 Sierra SLE 7.4L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Nov 2017 • 28 Fuel-ups

    Property of mmjjamr3

  • 8.0 Avg MPG
  • GMC

    1999 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 58 Fuel-ups

    Property of mreinzinger

  • 12.6 Avg MPG
  • GMC Sierra 2500

    1999 GMC K2500 Sierra SL 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jun 2016 • 14 Fuel-ups

    Property of ruudnicki

  • 23.4 Avg MPG

Recent Activity

from other GMC K2500 vehicles (View All)

Tips

Fill it and then fill it again

When you're filling diesel or gasoline into the tank the fue... ...

by EnryFan90

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