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2019 GMC Sierra 2500 HD MPG

Based on data from 27 vehicles, 2,075 fuel-ups and 751,366 miles of driving, the 2019 GMC Sierra 2500 HD gets a combined Avg MPG of 13.41 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 24 outliers (1.14%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

  • 2019 Denali

    2019 GMC Sierra 2500 HD Denali 6.0L V8 FLEX Automatic 6 Speed
    Added Oct 2019 • 104 Fuel-ups

    Property of Hoserr

  • 14.6 Avg MPG
  • Kyra Hot

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2018 • 74 Fuel-ups

    Property of GillaFunk

  • 15.0 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.0L V8 FLEX Automatic 6 Speed
    Added Jul 2020 • 154 Fuel-ups

    Property of cab5385

  • 14.9 Avg MPG
  • 2019 Denali

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2020 • 141 Fuel-ups

    Property of rick437

  • 11.8 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2023 • 77 Fuel-ups

    Property of junglejim

  • 15.8 Avg MPG
  • 2019 Sierra 2500 HD

    2019 GMC Sierra 2500 HD 6.0L V8 FLEX Automatic 6 Speed
    Added May 2019 • 207 Fuel-ups

    Property of Jason35

  • 11.6 Avg MPG
  • GMC Sierra Duramax 2500 HD 4WD

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 118 Fuel-ups

    Property of midwestcruiser

  • 14.0 Avg MPG
  • GMC 2500HD

    2019 GMC Sierra 2500 HD SLT 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2019 • 102 Fuel-ups

    Property of soundwave216

  • 10.4 Avg MPG
  • Rick

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2018 • 90 Fuel-ups

    Property of d800306

  • 15.9 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2019 • 121 Fuel-ups

    Property of drw94

  • 12.6 Avg MPG
  • Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2019 • 126 Fuel-ups

    Property of GSD671

  • 15.1 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2022 • 213 Fuel-ups

    Property of CPM4UA

  • 11.3 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2019 • 49 Fuel-ups

    Property of CamaroRacing12

  • 16.7 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2019 • 114 Fuel-ups

    Property of 2ndsteel

  • 15.4 Avg MPG
  • Gmc Sierra 2500

    2019 GMC Sierra 2500 HD 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
    Added May 2019 • 81 Fuel-ups

    Property of buggin2004

  • 10.4 Avg MPG
  • 2019 Denali

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2021 • 82 Fuel-ups

    Property of JarrettR

  • 13.2 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2020 • 11 Fuel-ups

    Property of Sharp07GT

  • 27.7 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD SLT 6.0L V8 FLEX Automatic 6 Speed
    Added Apr 2020 • 49 Fuel-ups

    Property of fasdon

  • 8.9 Avg MPG
  • Clean Alli

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added May 2020 • 87 Fuel-ups

    Property of TheBatman9441

  • 14.5 Avg MPG
  • GMC Denali 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jun 2019 • 80 Fuel-ups

    Property of JMeegan

  • 16.1 Avg MPG

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