2014 GMC Sierra 1500 MPG

Based on data from 155 vehicles, 7,189 fuel-ups and 2,254,105 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 16.44 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 289 outliers (3.86%) removed.

Following shows the average MPG of each of the 155 vehicles in the system.

  • BURCH'S Z-71

    2014 GMC Sierra 1500
    Added Mar 2014 • 142 Fuel-ups

    Property of jburch77

  • 13.8 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2017 • 114 Fuel-ups

    Property of wakerunner08

  • 19.9 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2016 • 48 Fuel-ups

    Property of huggybear

  • 18.0 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 60 Fuel-ups

    Property of zuburger

  • 13.8 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2017 • 3 Fuel-ups

    Property of gregorybillyj

  • 18.5 Avg MPG
  • 2014 GMC Sierra 1500 All Terrain Z71 6.2L 4x4

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2015 • 130 Fuel-ups

    Property of HemiOverlandJGC

  • 16.5 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2016 • 36 Fuel-ups

    Property of corvettec5dave

  • 16.9 Avg MPG
  • Pooh's 2014 Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jun 2017 • 3 Fuel-ups

    Property of Winpooh

  • 20.9 Avg MPG
  • GMC Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 112 Fuel-ups

    Property of jgd1977

  • 19.2 Avg MPG
  • GMC 2014

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 85 Fuel-ups

    Property of Coldbuck

  • 16.8 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 175 Fuel-ups

    Property of jlacy2

  • 15.9 Avg MPG
  • GMC Sierra All Terrain

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2016 • 32 Fuel-ups

    Property of zach_oaks

  • 19.1 Avg MPG
  • silver bullet

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2015 • 68 Fuel-ups

    Property of builtoride

  • 18.9 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2017 • 6 Fuel-ups

    Property of Charcoachevy

  • 13.0 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2014 • 258 Fuel-ups

    Property of Bayou6

  • 14.9 Avg MPG
  • GMC Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 16 Fuel-ups

    Property of LloydChrisWilson

  • 12.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 133 Fuel-ups

    Property of dieseldantwo

  • 15.8 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 210 Fuel-ups

    Property of RB76

  • 16.1 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Nov 2014 • 117 Fuel-ups

    Property of vortec42

  • 15.0 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2015 • 27 Fuel-ups

    Property of tdi45

  • 15.6 Avg MPG

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