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2011 GMC Sierra 1500 MPG

Based on data from 123 vehicles, 10,590 fuel-ups and 3,139,169 miles of driving, the 2011 GMC Sierra 1500 gets a combined Avg MPG of 15.27 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 827 outliers (7.24%) removed.

Following shows the average MPG of each of the 123 vehicles in the system.

2011 GMC Sierra 1500s For Sale Nearby

  • truck

    2011 GMC Sierra 1500 FLEX V8
    Added Nov 2011 • 6 Fuel-ups

    Property of djom1cincy

  • 15.5 Avg MPG
  • Sierra

    2011 GMC Sierra 1500 GAS V8
    Added Apr 2011 • 29 Fuel-ups

    Property of Space74

  • 17.2 Avg MPG
  • The Tank

    2011 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 110 Fuel-ups

    Property of clintblack1

  • 15.2 Avg MPG

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