1999 GMC C2500 MPG

Based on data from 2 vehicles, 7 fuel-ups and 2,330 miles of driving, the 1999 GMC C2500 gets a combined Avg MPG of 12.55 with a 4.54 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.

1999 GMC C2500s For Sale Nearby

  • Red Truck

    1999 GMC C2500 GAS V8
    Added Aug 2013 • 5 Fuel-ups

    Property of twigg

  • 16.8 Avg MPG
  • Dave

    1999 GMC C2500 DIESEL V8
    Added Jan 2011 • 5 Fuel-ups

    Property of ksp

  • 10.2 Avg MPG

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