2014 GMC Sierra 1500 MPG

Based on data from 141 vehicles, 6,090 fuel-ups and 1,930,562 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 16.46 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 242 outliers (3.82%) removed.

Following shows the average MPG of each of the 141 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Mar 2014 • 88 Fuel-ups

    Property of KWarner04

  • 16.5 Avg MPG
  • My Sierra 1500 All Terrain Z71

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2015 • 112 Fuel-ups

    Property of HemiOverlandJGC

  • 16.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 120 Fuel-ups

    Property of dieseldantwo

  • 15.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2017 • 5 Fuel-ups

    Property of jhjd

  • 15.4 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 • 77 Fuel-ups

    Property of Evan48

  • 17.9 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Jul 2013 • 60 Fuel-ups

    Property of Heneisend

  • 14.9 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2013 • 70 Fuel-ups

    Property of Horhay7

  • 12.5 Avg MPG
  • All Terrain

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2014 • 145 Fuel-ups

    Property of sllarson55

  • 17.0 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2013 • 111 Fuel-ups

    Property of russ9443

  • 16.1 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jul 2014 • 247 Fuel-ups

    Property of Bayou6

  • 15.0 Avg MPG
  • Sierra All Terrain

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2017 • 11 Fuel-ups

    Property of cortez

  • 15.9 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 25 Fuel-ups

    Property of cbass25

  • 14.7 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 189 Fuel-ups

    Property of RB76

  • 16.1 Avg MPG
  • 2014 Sierra 6.2L

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Feb 2014 • 93 Fuel-ups

    Property of TXRanger

  • 15.8 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2017 • 108 Fuel-ups

    Property of BMooyaso

  • 18.9 Avg MPG
  • GMC

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2014 • 77 Fuel-ups

    Property of Odoyl

  • 17.3 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Nov 2014 • 105 Fuel-ups

    Property of vortec42

  • 14.8 Avg MPG
  • truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2015 • 99 Fuel-ups

    Property of marchioa

  • 12.7 Avg MPG
  • BURCH'S Z-71

    2014 GMC Sierra 1500
    Added Mar 2014 • 125 Fuel-ups

    Property of jburch77

  • 13.7 Avg MPG
  • Larry's GMC Sierra Crew Cab

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 201 Fuel-ups

    Property of lundrider

  • 16.3 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Rock The Car

When fueling up, rock the car some. this should remove air bubbles and give more space.

by TheSilverPilot

Read more tips