2003 GMC Sierra 2500 MPG

Based on data from 1 vehicles, 219 fuel-ups and 40,667 miles of driving, the 2003 GMC Sierra 2500 gets a combined Avg MPG of 10.87 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 5 outliers (2.23%) removed.

2003 GMC Sierra 2500s For Sale Nearby

  • Sierra

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

    Property of Sup3rStar

  • 10.9 Avg MPG

Recent Activity

from other GMC Sierra 2500 vehicles (View All)

Tips

Replace gear oils

If you have a rear-wheel drive car and you haven't changed y... ...

by kd7iwp

Read more tips