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2014 GMC Sierra 1500 MPG

Based on data from 239 vehicles, 21,695 fuel-ups and 6,506,151 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.70 with a 0.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 444 outliers (2.01%) removed.

Following shows the average MPG of each of the 239 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • Sierra

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 101 Fuel-ups

    Property of wildman22john

  • 15.4 Avg MPG
  • Sierra 14

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jan 2018 • 204 Fuel-ups

    Property of munterhitch

  • 18.1 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Aug 2014 • 56 Fuel-ups

    Property of britsdaddy

  • 17.2 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Nov 2016 • 104 Fuel-ups

    Property of fuellydd

  • 16.6 Avg MPG
  • Bronze Beast

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2014 • 43 Fuel-ups

    Property of silverspaceship

  • 17.2 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2013 • 86 Fuel-ups

    Property of geektoad

  • 17.3 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2016 • 23 Fuel-ups

    Property of EpicCajun

  • 16.5 Avg MPG
  • My 6.2 Powered Sierra 1500

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Dec 2014 • 76 Fuel-ups

    Property of mudeater

  • 14.7 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2013 • 80 Fuel-ups

    Property of bgilly

  • 16.2 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2016 • 3 Fuel-ups

    Property of barrybama

  • 11.6 Avg MPG
  • 2014 Sierra All Terrain Z71

    2014 GMC Sierra 1500 GAS V8
    Added Oct 2013 • 102 Fuel-ups

    Property of Fondupot

  • 16.3 Avg MPG
  • 2014 GMC

    2014 GMC Sierra 1500 GAS
    Added Feb 2014 • 82 Fuel-ups

    Property of dtratch

  • 16.3 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2016 • 7 Fuel-ups

    Property of jdr78569

  • 17.2 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2013 • 104 Fuel-ups

    Property of vfrguy

  • 19.6 Avg MPG
  • 2014 SIERRA

    2014 GMC Sierra 1500 SLE Automatic 6 Speed
    Added Dec 2018 • 103 Fuel-ups

    Property of wdclark

  • 19.0 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2014 • 80 Fuel-ups

    Property of YEGrolo

  • 13.9 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2016 • 21 Fuel-ups

    Property of jimberts

  • 14.8 Avg MPG
  • Xriva 14Sierra 4WD

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2014 • 79 Fuel-ups

    Property of xriva

  • 17.0 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 64 Fuel-ups

    Property of r75075

  • 16.2 Avg MPG
  • Red GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Crew Cab Pickup (4 Door)
    Added Nov 2013 • 55 Fuel-ups

    Property of awakelate

  • 15.0 Avg MPG

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