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2014 GMC Sierra MPG

Based on data from 23 vehicles, 4,029 fuel-ups and 1,163,145 miles of driving, the 2014 GMC Sierra gets a combined Avg MPG of 15.94 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 99 outliers (2.40%) removed.

Following shows the average MPG of each of the 23 vehicles in the system.

2014 GMC Sierras For Sale Nearby

  • Terrain

    2014 GMC Sierra Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jan 2018 • 162 Fuel-ups

    Property of Lisa_Robert

  • 22.0 Avg MPG
  • Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Oct 2016 • 459 Fuel-ups

    Property of jonestw

  • 11.9 Avg MPG
  • My Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Jun 2018 • 256 Fuel-ups

    Property of miltyme

  • 16.1 Avg MPG
  • Roy's Truck

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Jun 2018 • 504 Fuel-ups

    Property of RFanning

  • 18.3 Avg MPG
  • Black Beast

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 289 Fuel-ups

    Property of traviswatson

  • 15.2 Avg MPG
  • GMC

    2014 GMC Sierra
    Added Aug 2016 • 107 Fuel-ups

    Property of mulhern00

  • 14.8 Avg MPG
  • GMC Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 390 Fuel-ups

    Property of tanker57

  • 15.1 Avg MPG
  • Sierra

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Jan 2023 • 157 Fuel-ups

    Property of aaronkylekrueger

  • 18.4 Avg MPG
  • Sierra

    2014 GMC Sierra All Terrain 5.3L V8 GAS Automatic 6 Speed Standard Cab Pickup
    Added Aug 2019 • 53 Fuel-ups

    Property of vipersj

  • 15.7 Avg MPG
  • Paul

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Feb 2018 • 370 Fuel-ups

    Property of paawwlwall

  • 10.8 Avg MPG
  • My Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Oct 2019 • 14 Fuel-ups

    Property of Jfcnet

  • 18.5 Avg MPG
  • My Sierra

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2018 • 67 Fuel-ups

    Property of StBandal

  • 14.9 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 162 Fuel-ups

    Property of blakeslee

  • 17.0 Avg MPG
  • GMC 1500

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 269 Fuel-ups

    Property of 3garretts

  • 17.6 Avg MPG
  • Delilah

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2018 • 144 Fuel-ups

    Property of ajkenady

  • 18.8 Avg MPG
  • TRUCK

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 146 Fuel-ups

    Property of ryfletch

  • 16.8 Avg MPG
  • Great White

    2014 GMC Sierra All Terrain 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2017 • 103 Fuel-ups

    Property of jamesb83

  • 15.4 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Jan 2018 • 71 Fuel-ups

    Property of datahold

  • 15.7 Avg MPG
  • GMC Sierra Silver

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Nov 2016 • 319 Fuel-ups

    Property of rickwhaas

  • 17.2 Avg MPG
  • 2014Sierra

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Dec 2016 • 21 Fuel-ups

    Property of robert80

  • 16.7 Avg MPG

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from other GMC Sierra vehicles (View All)

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