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2014 GMC Sierra MPG

Based on data from 18 vehicles, 1,836 fuel-ups and 532,054 miles of driving, the 2014 GMC Sierra gets a combined Avg MPG of 16.32 with a 0.13 MPG margin of error.

Below you can see a distribution of the fuel-ups with 130 outliers (6.61%) removed.

Following shows the average MPG of each of the 18 vehicles in the system.

2014 GMC Sierras For Sale Nearby

  • GMC

    2014 GMC Sierra
    Added Aug 2016 • 98 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 • 120 Fuel-ups

    Property of tanker57

  • 15.1 Avg MPG
  • GMC Truck

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 205 Fuel-ups

    Property of 3garretts

  • 17.8 Avg MPG
  • Black Beast

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 77 Fuel-ups

    Property of traviswatson

  • 16.8 Avg MPG
  • Paul

    2014 GMC Sierra SLE 5.3L V8 GAS Automatic 6 Speed
    Added Feb 2018 • 194 Fuel-ups

    Property of paawwlwall

  • 16.0 Avg MPG
  • Great White

    2014 GMC Sierra All Terrain 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2017 • 60 Fuel-ups

    Property of jamesb83

  • 15.8 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 135 Fuel-ups

    Property of blakeslee

  • 17.1 Avg MPG
  • Terrain

    2014 GMC Sierra Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jan 2018 • 112 Fuel-ups

    Property of Lisa_Robert

  • 21.6 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Aug 2016 • 88 Fuel-ups

    Property of amacvane52

  • 18.0 Avg MPG
  • TRUCK

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 125 Fuel-ups

    Property of ryfletch

  • 16.9 Avg MPG
  • Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Oct 2016 • 143 Fuel-ups

    Property of jonestw

  • 13.3 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
  • 2014 Sierra

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Jan 2018 • 29 Fuel-ups

    Property of Flatchevy

  • 18.3 Avg MPG
  • GMC Sierra

    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
  • Jeff's Truck

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Mar 2017 • 179 Fuel-ups

    Property of Nollboy

  • 15.4 Avg MPG
  • 2014 Sierra Double Cab SLT

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Aug 2016 • 93 Fuel-ups

    Property of zorrosr

  • 16.7 Avg MPG
  • Sierra 2014-2015

    2014 GMC Sierra SLT 5.3L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 38 Fuel-ups

    Property of tanker57

  • 15.6 Avg MPG

Recent Activity

from other GMC Sierra vehicles (View All)

Tips

Remember the optimum speed

My years of observation have shown me that optimal fuel mile... ...

by Buddykitchen

Read more tips