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2014 GMC Sierra 1500 MPG

Based on data from 239 vehicles, 21,695 fuel-ups and 6,506,151 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 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 136 Fuel-ups

    Property of plumbrokeacres

  • 15.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2018 • 129 Fuel-ups

    Property of rj21

  • 12.4 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2019 • 46 Fuel-ups

    Property of fuss310

  • 18.0 Avg MPG
  • GMC Sierra SLE

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Oct 2017 • 140 Fuel-ups

    Property of kellswo

  • 16.4 Avg MPG
  • 2014 Sierra 6.2L

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Feb 2014 • 189 Fuel-ups

    Property of TXRanger

  • 16.1 Avg MPG
  • Clifford 5.0

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Dec 2013 • 159 Fuel-ups

    Property of papcie03

  • 16.8 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 409 Fuel-ups

    Property of RB76

  • 16.5 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2018 • 38 Fuel-ups

    Property of Unionrep

  • 15.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2017 • 127 Fuel-ups

    Property of jhjd

  • 16.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 6.2L V8 GAS Automatic 6 Speed
    Added Nov 2019 • 9 Fuel-ups

    Property of JLYRGR7

  • 14.6 Avg MPG
  • Wake Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Mar 2019 • 82 Fuel-ups

    Property of COMWake

  • 15.6 Avg MPG
  • GMC Sierra 2014

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2018 • 60 Fuel-ups

    Property of dsc0814

  • 16.2 Avg MPG
  • Sierra/Iridium

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2018 • 26 Fuel-ups

    Property of jendr

  • 13.7 Avg MPG
  • Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2019 • 216 Fuel-ups

    Property of BMooyaso

  • 18.5 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Nov 2017 • 87 Fuel-ups

    Property of clarkpgh

  • 15.6 Avg MPG
  • Denali

    2014 GMC Sierra 1500 Denali 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Jan 2019 • 21 Fuel-ups

    Property of foordd

  • 17.8 Avg MPG
  • GMC Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 208 Fuel-ups

    Property of jgd1977

  • 18.8 Avg MPG
  • Dale

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added May 2018 • 192 Fuel-ups

    Property of anousackns

  • 15.3 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 274 Fuel-ups

    Property of jlacy2

  • 15.5 Avg MPG
  • 2014 GMC

    2014 GMC Sierra 1500 4.3L V6 FLEX Automatic 6 Speed Standard Cab Pickup
    Added Dec 2016 • 14 Fuel-ups

    Property of nuutron

  • 18.4 Avg MPG

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