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2014 GMC Sierra 1500 MPG

Based on data from 366 vehicles, 23,779 fuel-ups and 7,116,200 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.62 with a 0.04 MPG margin of error.

Below you can see a distribution of the fuel-ups with 494 outliers (2.04%) removed.

Following shows the average MPG of each of the 366 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Dec 2018 • 312 Fuel-ups

    Property of bnlitton

  • 15.4 Avg MPG
  • Gmc Sierra

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 326 Fuel-ups

    Property of blazer6596

  • 16.5 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2018 • 305 Fuel-ups

    Property of jmb23802

  • 16.1 Avg MPG
  • Giannina

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2020 • 145 Fuel-ups

    Property of Afterlife

  • 13.7 Avg MPG
  • 2014 Sierra Denali

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jul 2018 • 144 Fuel-ups

    Property of smokinu454

  • 15.3 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Cab & Chassis - Crew Cab
    Added Oct 2022 • 80 Fuel-ups

    Property of COM-Mattawa

  • 15.8 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 1061 Fuel-ups

    Property of shuckeba

  • 11.1 Avg MPG
  • My Denali

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jan 2023 • 46 Fuel-ups

    Property of rwetzeler

  • 12.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 309 Fuel-ups

    Property of cbass25

  • 13.4 Avg MPG
  • Blue Duce

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Oct 2017 • 413 Fuel-ups

    Property of drink2006

  • 13.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2021 • 214 Fuel-ups

    Property of Firebird455

  • 16.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
    Added May 2022 • 15 Fuel-ups

    Property of livewyre13

  • 11.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2021 • 73 Fuel-ups

    Property of onEsierra

  • 14.2 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2024 • 2 Fuel-ups

    Property of kejw

  • 0.0 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Sep 2018 • 235 Fuel-ups

    Property of Gott42

  • 14.9 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 319 Fuel-ups

    Property of Bassbuster88

  • 14.9 Avg MPG
  • Sierra 1500 6.2L

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
    Added Sep 2020 • 145 Fuel-ups

    Property of srquill

  • 15.2 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2019 • 186 Fuel-ups

    Property of hoffman720

  • 13.8 Avg MPG
  • Furiosa

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jul 2017 • 361 Fuel-ups

    Property of azninc13

  • 15.3 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Oct 2019 • 210 Fuel-ups

    Property of JoynerFuel

  • 16.3 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

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Don't coast in neutral

Someone has suggested coasting in neutral, you lose engine b... ...

by huwy

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