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2014 GMC Sierra 1500 MPG

Based on data from 258 vehicles, 25,633 fuel-ups and 7,709,229 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.63 with a 0.04 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1158 outliers (4.32%) removed.

Following shows the average MPG of each of the 258 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • The Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2018 • 231 Fuel-ups

    Property of coreyrink

  • 16.9 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Sep 2018 • 289 Fuel-ups

    Property of Gott42

  • 14.7 Avg MPG
  • 2014 Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2025 • 5 Fuel-ups

    Property of dillpill88

  • 14.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2025 • 6 Fuel-ups

    Property of Notsew96

  • 13.5 Avg MPG
  • Haul It! 2

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Mar 2019 • 143 Fuel-ups

    Property of pcotto87

  • 15.8 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2023 • 431 Fuel-ups

    Property of BMooyaso

  • 18.9 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 1151 Fuel-ups

    Property of shuckeba

  • 11.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2021 • 97 Fuel-ups

    Property of dkelly9

  • 16.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Feb 2024 • 24 Fuel-ups

    Property of Bward7

  • 13.7 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Oct 2019 • 250 Fuel-ups

    Property of JoynerFuel

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

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 487 Fuel-ups

    Property of lundrider

  • 15.7 Avg MPG
  • Sierra 1500 - 2014

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added May 2019 • 209 Fuel-ups

    Property of SGwyn

  • 14.8 Avg MPG
  • My Denali

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jan 2023 • 72 Fuel-ups

    Property of rwetzeler

  • 12.8 Avg MPG
  • GMC

    2014 GMC Sierra 1500 SLT Automatic 6 Speed
    Added Nov 2024 • 13 Fuel-ups

    Property of texan1955

  • 15.7 Avg MPG
  • My Sierra 1500 SLT

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2023 • 74 Fuel-ups

    Property of jamesg88

  • 17.6 Avg MPG
  • Furiosa

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Jul 2017 • 389 Fuel-ups

    Property of azninc13

  • 15.4 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2016 • 345 Fuel-ups

    Property of corvettec5dave

  • 17.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 214 Fuel-ups

    Property of Vrooom7979

  • 14.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2020 • 209 Fuel-ups

    Property of Don31980

  • 14.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2020 • 449 Fuel-ups

    Property of capnmo

  • 14.3 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Try to do your own simple maintenance

A lot of times, simple maintainence can make a huge differen... ...

by flyzizzerz

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