Click here to see important news regarding the aCar App

2014 GMC Sierra 1500 MPG

Based on data from 203 vehicles, 13,454 fuel-ups and 4,050,101 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.90 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 299 outliers (2.17%) removed.

Following shows the average MPG of each of the 203 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • Pooh's 2014 Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jun 2017 • 198 Fuel-ups

    Property of Winpooh

  • 16.3 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2017 • 78 Fuel-ups

    Property of jhjd

  • 16.3 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2018 • 8 Fuel-ups

    Property of Muldo

  • 15.2 Avg MPG
  • GMC Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jan 2018 • 56 Fuel-ups

    Property of kwautosales

  • 16.9 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2017 • 95 Fuel-ups

    Property of gobluefrasier

  • 16.0 Avg MPG
  • Tilsen GMC

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 437 Fuel-ups

    Property of astaver

  • 16.3 Avg MPG
  • GMC Sierra 2014

    2014 GMC Sierra 1500 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
    Added Sep 2018 • 33 Fuel-ups

    Property of prixxjohn21

  • 15.4 Avg MPG
  • GMC Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 199 Fuel-ups

    Property of jgd1977

  • 19.0 Avg MPG
  • 2014 - Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 31 Fuel-ups

    Property of CNCGUY

  • 15.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 17 Fuel-ups

    Property of highwaydriving10

  • 17.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Nov 2017 • 68 Fuel-ups

    Property of clarkpgh

  • 15.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 130 Fuel-ups

    Property of plumbrokeacres

  • 15.3 Avg MPG
  • GMC

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Nov 2017 • 72 Fuel-ups

    Property of mjbatch69

  • 14.3 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2017 • 158 Fuel-ups

    Property of gregorybillyj

  • 15.9 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 475 Fuel-ups

    Property of shuckeba

  • 11.7 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 272 Fuel-ups

    Property of jlacy2

  • 15.5 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 338 Fuel-ups

    Property of RB76

  • 16.4 Avg MPG
  • 2014 GMC

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2017 • 261 Fuel-ups

    Property of ahartman

  • 16.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 13 Fuel-ups

    Property of rj21

  • 11.3 Avg MPG
  • Denali

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Jan 2019 • 3 Fuel-ups

    Property of foordd

  • 16.7 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

50/50 rule--updated

Although Mythbuster has "proven" that it is more efficient t... ...

by LocoDiesel

Read more tips