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2014 GMC Sierra 1500 MPG

Based on data from 239 vehicles, 21,853 fuel-ups and 6,548,613 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.70 with a 0.04 MPG margin of error.

Below you can see a distribution of the fuel-ups with 445 outliers (2.00%) removed.

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

2014 GMC Sierra 1500s For Sale Nearby

  • 2014 Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2022 • 12 Fuel-ups

    Property of bigjamz

  • 14.9 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2017 • 215 Fuel-ups

    Property of Charcoachevy

  • 12.3 Avg MPG
  • Gmc Sierra

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 248 Fuel-ups

    Property of blazer6596

  • 16.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Sep 2018 • 162 Fuel-ups

    Property of Gott42

  • 15.0 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2017 • 374 Fuel-ups

    Property of gregorybillyj

  • 15.0 Avg MPG
  • 14 Sierra 5.3 4x4

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2019 • 220 Fuel-ups

    Property of DanielAcosta

  • 19.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Dec 2018 • 223 Fuel-ups

    Property of bnlitton

  • 16.3 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2016 • 261 Fuel-ups

    Property of corvettec5dave

  • 17.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
    Added Nov 2017 • 190 Fuel-ups

    Property of xlocdnguyen

  • 14.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2020 • 78 Fuel-ups

    Property of Don31980

  • 14.7 Avg MPG
  • Furiosa

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jul 2017 • 268 Fuel-ups

    Property of azninc13

  • 15.7 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Oct 2019 • 148 Fuel-ups

    Property of JoynerFuel

  • 16.5 Avg MPG
  • 2014 - Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 125 Fuel-ups

    Property of CNCGUY

  • 14.9 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 495 Fuel-ups

    Property of Larry942

  • 15.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2021 • 151 Fuel-ups

    Property of Firebird455

  • 16.7 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE
    Added Sep 2018 • 417 Fuel-ups

    Property of nittany815

  • 15.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added May 2019 • 114 Fuel-ups

    Property of SGwyn

  • 14.8 Avg MPG
  • George

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 331 Fuel-ups

    Property of GeorgeParker

  • 19.9 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 927 Fuel-ups

    Property of shuckeba

  • 11.0 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2020 • 363 Fuel-ups

    Property of capnmo

  • 14.4 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Watch That Speed Limit!

Every vehicle reaches its optimal fuel economy at a differen... ...

by DrewSRQ

Read more tips