Click here to see important news regarding the aCar App

2011 GMC Sierra MPG

Based on data from 13 vehicles, 2,168 fuel-ups and 606,339 miles of driving, the 2011 GMC Sierra gets a combined Avg MPG of 15.54 with a 0.13 MPG margin of error.

Below you can see a distribution of the fuel-ups with 206 outliers (8.68%) removed.

Following shows the average MPG of each of the 13 vehicles in the system.

2011 GMC Sierras For Sale Nearby

  • Darin

    2011 GMC Sierra SLE
    Added Mar 2017 • 260 Fuel-ups

    Property of Dagwood1970

  • 15.6 Avg MPG
  • GMC Sierra

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Oct 2016 • 403 Fuel-ups

    Property of gguhr

  • 16.5 Avg MPG
  • GMC Sierra

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed Cab & Chassis - Crew Cab
    Added Sep 2016 • 202 Fuel-ups

    Property of hrr78

  • 18.1 Avg MPG
  • 2011 Sierra

    2011 GMC Sierra SLE
    Added Jan 2018 • 255 Fuel-ups

    Property of elliston61

  • 17.1 Avg MPG
  • GMC Sierra 1500

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Apr 2017 • 155 Fuel-ups

    Property of jhintz

  • 18.9 Avg MPG
  • Sierra

    2011 GMC Sierra Extra cab
    Added Sep 2017 • 167 Fuel-ups

    Property of chewie37

  • 17.0 Avg MPG
  • 2011 GMC Sierra pickup

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Nov 2016 • 130 Fuel-ups

    Property of hawke51

  • 19.5 Avg MPG
  • Duramax

    2011 GMC Sierra SE
    Added May 2017 • 179 Fuel-ups

    Property of lsfreezn

  • 13.3 Avg MPG
  • Duramax

    2011 GMC Sierra SEL
    Added Sep 2017 • 307 Fuel-ups

    Property of lsfreezn

  • 13.0 Avg MPG
  • Sierra pickup

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 98 Fuel-ups

    Property of gwenroy

  • 20.3 Avg MPG
  • Iron hide

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 142 Fuel-ups

    Property of wrench

  • 17.3 Avg MPG
  • XX 2011 GMC Sierra

    2011 GMC Sierra 5.3L V8 GAS Automatic 6 Speed
    Added Aug 2016 • 173 Fuel-ups

    Property of cheese7007

  • 11.4 Avg MPG
  • White Denali

    2011 GMC Sierra GAS V8
    Added Aug 2012 • 17 Fuel-ups

    Property of Matt24

  • 13.3 Avg MPG

Recent Activity

from other GMC Sierra vehicles (View All)

Tips

Buy the proper octane for your vehicle

Contrary to popular belief more octane doesn't make your eng... ...

by bates

Read more tips