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2011 GMC Sierra 1500 MPG

Based on data from 113 vehicles, 9,149 fuel-ups and 2,745,632 miles of driving, the 2011 GMC Sierra 1500 gets a combined Avg MPG of 15.40 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 790 outliers (7.95%) removed.

Following shows the average MPG of each of the 113 vehicles in the system.

2011 GMC Sierra 1500s For Sale Nearby

  • Sierra

    2011 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Nov 2012 • 87 Fuel-ups

    Property of Redbelly

  • 16.5 Avg MPG
  • l's truck

    2011 GMC Sierra 1500 SL 4.8L FLEX V8 Automatic 4 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 12 Fuel-ups

    Property of mountain

  • 17.0 Avg MPG
  • Mr. Truck

    2011 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Nov 2014 • 5 Fuel-ups

    Property of Luodo

  • 13.7 Avg MPG
  • 11 GMC Sierra

    2011 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 58 Fuel-ups

    Property of srboyum

  • 15.2 Avg MPG
  • Sabrina

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2011 • 73 Fuel-ups

    Property of CRTurboGuy

  • 15.4 Avg MPG
  • Gmc

    2011 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Sep 2014 • 4 Fuel-ups

    Property of ioperkins

  • 13.8 Avg MPG
  • Doug

    2011 GMC Sierra 1500 FLEX V8
    Added Dec 2011 • 121 Fuel-ups

    Property of Odd

  • 16.5 Avg MPG
  • truck

    2011 GMC Sierra 1500 SLE 5.3L FLEX V8 5328cc Automatic 6
    Added Jun 2014 • 8 Fuel-ups

    Property of Ginganinga

  • 17.2 Avg MPG
  • Company truck

    2011 GMC Sierra 1500 FLEX V8
    Added Jun 2014 • 13 Fuel-ups

    Property of jlturner

  • 17.1 Avg MPG
  • GMC Sierra 4x4

    2011 GMC Sierra 1500 FLEX V8
    Added Jan 2014 • 15 Fuel-ups

    Property of P1delboy

  • 16.2 Avg MPG
  • GMC Denali

    2011 GMC Sierra 1500 GAS V8
    Added May 2014 • 10 Fuel-ups

    Property of bigbud500

  • 15.7 Avg MPG
  • Sierra SLT

    2011 GMC Sierra 1500 GAS V8
    Added Apr 2011 • 91 Fuel-ups

    Property of Path07

  • 14.7 Avg MPG
  • GMC

    2011 GMC Sierra 1500 FLEX V8
    Added Aug 2013 • 34 Fuel-ups

    Property of Murph22083

  • 12.0 Avg MPG
  • dont use

    2011 GMC Sierra 1500
    Added Jan 2020 • 127 Fuel-ups

    Property of paultbear

  • 69.1 Avg MPG
  • Sierra

    2011 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 127 Fuel-ups

    Property of paultercier

  • 18.3 Avg MPG
  • dont use

    2011 GMC Sierra 1500
    Added Jan 2020 • 127 Fuel-ups

    Property of paultbear

  • 69.1 Avg MPG
  • Sierra

    2011 GMC Sierra 1500
    Added Oct 2018 • 127 Fuel-ups

    Property of paultercier

  • 69.1 Avg MPG
  • My Sierra

    2011 GMC Sierra 1500 FLEX V8
    Added Nov 2013 • 10 Fuel-ups

    Property of atsmall127

  • 15.8 Avg MPG
  • Betty

    2011 GMC Sierra 1500
    Added Sep 2013 • 9 Fuel-ups

    Property of wdukes12

  • 14.6 Avg MPG
  • 2012 GMC Sierra

    2011 GMC Sierra 1500 GAS V8
    Added Oct 2013 • 6 Fuel-ups

    Property of unclebutch41

  • 16.9 Avg MPG

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from other GMC Sierra 1500 vehicles (View All)

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