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2014 GMC Sierra 2500 HD MPG

Based on data from 28 vehicles, 2,061 fuel-ups and 653,095 miles of driving, the 2014 GMC Sierra 2500 HD gets a combined Avg MPG of 12.65 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 19 outliers (0.91%) removed.

Following shows the average MPG of each of the 28 vehicles in the system.

2014 GMC Sierra 2500 HDs For Sale Nearby

  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 248 Fuel-ups

    Property of RandD

  • 14.0 Avg MPG
  • 2014 GMC Denali 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2016 • 91 Fuel-ups

    Property of phillyturbosix

  • 14.0 Avg MPG
  • Sierra 2500HD

    2014 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 125 Fuel-ups

    Property of wsprsvp

  • 12.5 Avg MPG
  • Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.0L V8 FLEX Automatic 6 Speed
    Added Jun 2015 • 181 Fuel-ups

    Property of mrxaero

  • 10.6 Avg MPG
  • GMC

    2014 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2020 • 71 Fuel-ups

    Property of boyerb83

  • 13.2 Avg MPG
  • Tony's Truck

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2018 • 281 Fuel-ups

    Property of journeyfan91

  • 12.7 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2022 • 29 Fuel-ups

    Property of mduester

  • 11.2 Avg MPG
  • DiRtYmAx

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2021 • 53 Fuel-ups

    Property of Hawk06

  • 13.9 Avg MPG
  • Gmc

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added May 2018 • 238 Fuel-ups

    Property of lime4x4

  • 12.9 Avg MPG
  • Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2018 • 90 Fuel-ups

    Property of belkster907

  • 15.6 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2020 • 59 Fuel-ups

    Property of bachelor_jr

  • 12.4 Avg MPG
  • Work Truck 2015

    2014 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
    Added Dec 2019 • 173 Fuel-ups

    Property of 94XJ

  • 8.5 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2021 • 6 Fuel-ups

    Property of shanecrowell

  • 9.9 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2018 • 76 Fuel-ups

    Property of rzrscubasteve03

  • 14.4 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2020 • 18 Fuel-ups

    Property of Nibs674

  • 13.0 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 82 Fuel-ups

    Property of blackduramax1

  • 13.6 Avg MPG
  • My Sierra 2500 HD

    2014 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2019 • 9 Fuel-ups

    Property of Nibs674

  • 13.7 Avg MPG
  • Duramax

    2014 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 50 Fuel-ups

    Property of wpatterson307

  • 15.9 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

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

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