1999 GMC Sierra 2500 MPG

Based on data from 1 vehicles, 5 fuel-ups and 1,458 miles of driving, the 1999 GMC Sierra 2500 gets a combined Avg MPG of 13.55 with a 0.82 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

1999 GMC Sierra 2500s For Sale Nearby

  • GMC 2500 6.0

    1999 GMC Sierra 2500 GAS V8
    Added Sep 2012 • 6 Fuel-ups

    Property of Radiantautos

  • 13.6 Avg MPG

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