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2011 GMC Sierra 1500 MPG

Based on data from 126 vehicles, 11,212 fuel-ups and 3,311,687 miles of driving, the 2011 GMC Sierra 1500 gets a combined Avg MPG of 15.12 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1194 outliers (9.62%) removed.

Created with Highcharts 4.0.4Avg MPGNumber of Fuel-ups1011121314151617181920210200400600800100012001400160018002000

Following shows the average MPG of each of the 126 vehicles in the system.

Created with Highcharts 4.0.4Avg MPGNumber of Vehicles91011121314151617181920262767701160246810121416182022242628
  • GMC Sierra 1500

    2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2018 • 196 Fuel-ups

    Property of fastlsx

  • 15.2 Avg MPG
  • Yoti's SLT 1500 Z71

    2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2022 • 186 Fuel-ups

    Property of Yoti14

  • 13.4 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2018 • 184 Fuel-ups

    Property of bwines06

  • 13.3 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLE 6.2L V8 FLEX Automatic 6 Speed
    Added Mar 2024 • 15 Fuel-ups

    Property of quicksdraw92

  • 14.8 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2024 • 6 Fuel-ups

    Property of McQuade

  • 25.9 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added May 2024 • 68 Fuel-ups

    Property of soaringbeard

  • 11.4 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2024 • 43 Fuel-ups

    Property of Ascaniosk10

  • 13.3 Avg MPG
  • GMC Sierra

    2011 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jan 2025 • 759 Fuel-ups

    Property of Aloth600

  • 11.4 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 WT 4.3L V6 GAS Automatic 4 Speed
    Added Jul 2019 • 333 Fuel-ups

    Property of iublue

  • 16.7 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2024 • 47 Fuel-ups

    Property of chadmoyer24

  • 11.6 Avg MPG
  • Big Red

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2017 • 335 Fuel-ups

    Property of litcatp

  • 16.1 Avg MPG
  • Sierra

    2011 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Aug 2023 • 293 Fuel-ups

    Property of Hemphog

  • 15.6 Avg MPG
  • Sierra

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Apr 2021 • 113 Fuel-ups

    Property of koald58

  • 13.4 Avg MPG
  • 6.2 Sierra Crew

    2011 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2014 • 160 Fuel-ups

    Property of bjames

  • 16.4 Avg MPG
  • Sierra

    2011 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 6 Speed
    Added May 2017 • 674 Fuel-ups

    Property of Winkman

  • 14.7 Avg MPG
  • GMC Sierra 1500

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2023 • 9 Fuel-ups

    Property of Dillon_the_villain

  • 12.9 Avg MPG
  • Tom's Truck

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2018 • 265 Fuel-ups

    Property of BigT547

  • 14.1 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Feb 2020 • 54 Fuel-ups

    Property of jmendoza82

  • 10.3 Avg MPG
  • My Sierra 1500

    2011 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Apr 2021 • 42 Fuel-ups

    Property of Rdtrkr

  • 16.5 Avg MPG
  • 2011 Sierra

    2011 GMC Sierra 1500 SLE
    Added Jan 2025 • 313 Fuel-ups

    Property of bpellegr

  • 18.4 Avg MPG

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