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2014 GMC Sierra 1500 MPG

Based on data from 261 vehicles, 26,035 fuel-ups and 7,826,058 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 1173 outliers (4.31%) removed.

Following shows the average MPG of each of the 261 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jan 2025 • 340 Fuel-ups

    Property of Mthompson

  • 14.3 Avg MPG
  • GMC sierra allterrain

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2018 • 315 Fuel-ups

    Property of jayner86

  • 11.5 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 224 Fuel-ups

    Property of Vrooom7979

  • 14.6 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2019 • 228 Fuel-ups

    Property of hoffman720

  • 13.8 Avg MPG
  • 2014 GMC

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jan 2024 • 22 Fuel-ups

    Property of Toddskia

  • 15.0 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Apr 2025 • 20 Fuel-ups

    Property of Chuck_Yager

  • 11.8 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2023 • 445 Fuel-ups

    Property of BMooyaso

  • 18.9 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 363 Fuel-ups

    Property of Bassbuster88

  • 15.3 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Feb 2024 • 33 Fuel-ups

    Property of Bward7

  • 14.0 Avg MPG
  • 2-2014 GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 595 Fuel-ups

    Property of Larry942

  • 15.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2025 • 32 Fuel-ups

    Property of Notsew96

  • 14.5 Avg MPG
  • My Sierra 1500 SLT

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2023 • 89 Fuel-ups

    Property of jamesg88

  • 17.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2023 • 68 Fuel-ups

    Property of DLoewen

  • 14.4 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 1180 Fuel-ups

    Property of shuckeba

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

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 503 Fuel-ups

    Property of lundrider

  • 15.7 Avg MPG
  • George

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 419 Fuel-ups

    Property of GeorgeParker

  • 19.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2020 • 462 Fuel-ups

    Property of capnmo

  • 14.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2024 • 42 Fuel-ups

    Property of truckerjosh

  • 15.0 Avg MPG
  • Dale

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jan 2025 • 445 Fuel-ups

    Property of anousackns

  • 15.7 Avg MPG
  • My Sierra 1500

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

    Property of JHaag3683

  • 14.0 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

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