2014 GMC Sierra 1500 MPG

Based on data from 139 vehicles, 5,897 fuel-ups and 1,851,927 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 16.43 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 243 outliers (3.96%) removed.

Following shows the average MPG of each of the 139 vehicles in the system.

  • Brad's Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Extended Cab Pickup (4 Door)
    Added Jan 2014 • 228 Fuel-ups

    Property of juneau76

  • 17.0 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2016 • 27 Fuel-ups

    Property of dlmille01

  • 14.0 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2013 • 68 Fuel-ups

    Property of Horhay7

  • 12.5 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Jul 2013 • 55 Fuel-ups

    Property of Heneisend

  • 15.0 Avg MPG
  • All Terrain CC 5.3

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 75 Fuel-ups

    Property of Evan48

  • 17.9 Avg MPG
  • 2014 GMC Sierra

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

    Property of KWarner04

  • 16.5 Avg MPG
  • silver bullet

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2015 • 55 Fuel-ups

    Property of builtoride

  • 18.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 114 Fuel-ups

    Property of dieseldantwo

  • 15.7 Avg MPG
  • BURCH'S Z-71

    2014 GMC Sierra 1500
    Added Mar 2014 • 117 Fuel-ups

    Property of jburch77

  • 13.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2017 • 4 Fuel-ups

    Property of cortez

  • 15.6 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2013 • 109 Fuel-ups

    Property of russ9443

  • 16.1 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 31 Fuel-ups

    Property of plumbrokeacres

  • 14.8 Avg MPG
  • GMC Sierra All Terrain

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2016 • 4 Fuel-ups

    Property of zach_oaks

  • 20.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 17 Fuel-ups

    Property of cbass25

  • 14.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jul 2014 • 240 Fuel-ups

    Property of Bayou6

  • 15.0 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Sep 2014 • 78 Fuel-ups

    Property of jfreed

  • 13.1 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 182 Fuel-ups

    Property of RB76

  • 16.1 Avg MPG
  • GMC

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2014 • 74 Fuel-ups

    Property of Odoyl

  • 17.4 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Nov 2014 • 101 Fuel-ups

    Property of vortec42

  • 14.9 Avg MPG
  • The Yeti (4wd)

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2014 • 129 Fuel-ups

    Property of ClancyWiggum

  • 15.8 Avg MPG

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