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2014 GMC Sierra 1500 MPG

Based on data from 239 vehicles, 21,670 fuel-ups and 6,499,012 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.70 with a 0.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 444 outliers (2.01%) removed.

Following shows the average MPG of each of the 239 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 Sep 2018 • 156 Fuel-ups

    Property of Gott42

  • 15.0 Avg MPG
  • Gmc Sierra

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 242 Fuel-ups

    Property of blazer6596

  • 16.7 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2017 • 367 Fuel-ups

    Property of gregorybillyj

  • 15.1 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 218 Fuel-ups

    Property of Bassbuster88

  • 14.7 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 231 Fuel-ups

    Property of cbass25

  • 13.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2018 • 220 Fuel-ups

    Property of jmb23802

  • 16.2 Avg MPG
  • Giannina

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2020 • 72 Fuel-ups

    Property of Afterlife

  • 14.2 Avg MPG
  • GMC Sierra 2014

    2014 GMC Sierra 1500 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
    Added Sep 2018 • 194 Fuel-ups

    Property of prixxjohn21

  • 15.3 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 • 213 Fuel-ups

    Property of DanielAcosta

  • 19.2 Avg MPG
  • Truck

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 918 Fuel-ups

    Property of shuckeba

  • 11.0 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jan 2020 • 123 Fuel-ups

    Property of mlsthmpsn

  • 15.1 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 130 Fuel-ups

    Property of Vrooom7979

  • 14.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
    Added Nov 2017 • 189 Fuel-ups

    Property of xlocdnguyen

  • 14.2 Avg MPG
  • George

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 323 Fuel-ups

    Property of GeorgeParker

  • 19.9 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2021 • 37 Fuel-ups

    Property of jeffstruck

  • 11.2 Avg MPG
  • Blue Duce

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Oct 2017 • 365 Fuel-ups

    Property of drink2006

  • 13.7 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Oct 2019 • 142 Fuel-ups

    Property of JoynerFuel

  • 16.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed
    Added Dec 2018 • 215 Fuel-ups

    Property of bnlitton

  • 16.2 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added May 2019 • 111 Fuel-ups

    Property of SGwyn

  • 14.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2021 • 32 Fuel-ups

    Property of onEsierra

  • 13.9 Avg MPG

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