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2014 GMC Sierra 2500 HD MPG

Based on data from 22 vehicles, 1,150 fuel-ups and 383,773 miles of driving, the 2014 GMC Sierra 2500 HD gets a combined Avg MPG of 13.24 with a 0.21 MPG margin of error.

Below you can see a distribution of the fuel-ups with 11 outliers (0.95%) removed.

Following shows the average MPG of each of the 22 vehicles in the system.

2014 GMC Sierra 2500 HDs For Sale Nearby

  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2018 • 113 Fuel-ups

    Property of journeyfan91

  • 11.5 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2018 • 31 Fuel-ups

    Property of rzrscubasteve03

  • 14.3 Avg MPG
  • Gmc

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added May 2018 • 102 Fuel-ups

    Property of lime4x4

  • 12.7 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 127 Fuel-ups

    Property of RandD

  • 14.0 Avg MPG
  • Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed
    Added Jun 2015 • 106 Fuel-ups

    Property of mrxaero

  • 11.0 Avg MPG
  • Duramax

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 46 Fuel-ups

    Property of wpatterson307

  • 15.9 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 61 Fuel-ups

    Property of blackduramax1

  • 13.7 Avg MPG
  • Sierra 2500HD

    2014 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 53 Fuel-ups

    Property of wsprsvp

  • 12.2 Avg MPG
  • Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2018 • 45 Fuel-ups

    Property of belkster907

  • 15.7 Avg MPG
  • 2014 GMC Sierra 2500HD

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Feb 2018 • 55 Fuel-ups

    Property of wildwolf1486

  • 13.5 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2019 • 22 Fuel-ups

    Property of Barryljay

  • 12.7 Avg MPG
  • 2014 GMC Denali 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2016 • 48 Fuel-ups

    Property of phillyturbosix

  • 13.5 Avg MPG
  • GMC 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2015 • 18 Fuel-ups

    Property of mattdyer75

  • 28.3 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2017 • 67 Fuel-ups

    Property of Abnerllantz

  • 10.4 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2018 • 15 Fuel-ups

    Property of gashog2018

  • 8.9 Avg MPG
  • DmaxZ71

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2015 • 82 Fuel-ups

    Property of Duramax62

  • 18.5 Avg MPG
  • Work truck 1064

    2014 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Nov 2017 • 12 Fuel-ups

    Property of allen1090

  • 11.0 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 22 Fuel-ups

    Property of fschulte

  • 11.0 Avg MPG
  • Denali HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2014 • 127 Fuel-ups

    Property of Hawk06

  • 1.5 Avg MPG
  • 2500hd

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2014 • 14 Fuel-ups

    Property of guitar1999

  • 15.0 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Don't drive a mile to save a penny a gallon

In my morning commute, I keep an eye on gas prices if I need... ...

by jgibbsjr

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