2003 GMC Sierra 2500 MPG

Based on data from 2 vehicles, 357 fuel-ups and 75,098 miles of driving, the 2003 GMC Sierra 2500 gets a combined Avg MPG of 11.24 with a 0.21 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (1.92%) removed.

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

2003 GMC Sierra 2500s For Sale Nearby

  • GMC

    2003 GMC Sierra 2500 SLT 6.0L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 142 Fuel-ups

    Property of RobRice18

  • 11.8 Avg MPG
  • Sierra

    2003 GMC Sierra 2500 GAS V8
    Added Jan 2011 • 232 Fuel-ups

    Property of Sup3rStar

  • 10.9 Avg MPG

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