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2019 GMC Sierra 2500 HD MPG

Based on data from 34 vehicles, 2,434 fuel-ups and 883,343 miles of driving, the 2019 GMC Sierra 2500 HD gets a combined Avg MPG of 13.50 with a 0.14 MPG margin of error.

Below you can see a distribution of the fuel-ups with 27 outliers (1.10%) removed.

Following shows the average MPG of each of the 34 vehicles in the system.

2019 GMC Sierra 2500 HDs For Sale Nearby

  • 2019 Denali

    2019 GMC Sierra 2500 HD Denali 6.0L V8 FLEX Automatic 6 Speed
    Added Oct 2019 • 117 Fuel-ups

    Property of Hoserr

  • 14.4 Avg MPG
  • GMC 2500HD

    2019 GMC Sierra 2500 HD SLT 6.0L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2019 • 115 Fuel-ups

    Property of soundwave216

  • 10.6 Avg MPG
  • 2500

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2024 • 4 Fuel-ups

    Property of billy7871

  • 14.4 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 • 140 Fuel-ups

    Property of midwestcruiser

  • 14.1 Avg MPG
  • Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2019 • 143 Fuel-ups

    Property of GSD671

  • 15.2 Avg MPG
  • GMC 2500 Sierra

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Cab & Chassis - Crew Cab
    Added Aug 2024 • 61 Fuel-ups

    Property of lowellburkholder

  • 15.4 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.0L V8 FLEX Automatic 6 Speed
    Added Jul 2020 • 184 Fuel-ups

    Property of cab5385

  • 15.1 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2024 • 28 Fuel-ups

    Property of motokid340

  • 16.5 Avg MPG
  • Denali 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2024 • 16 Fuel-ups

    Property of jseamons

  • 14.3 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2024 • 27 Fuel-ups

    Property of docweaver

  • 14.7 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2019 • 134 Fuel-ups

    Property of drw94

  • 12.8 Avg MPG
  • 2019 Denali

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2020 • 168 Fuel-ups

    Property of rick437

  • 11.8 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2019 • 64 Fuel-ups

    Property of CamaroRacing12

  • 16.9 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2019 • 123 Fuel-ups

    Property of 2ndsteel

  • 13.8 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2023 • 102 Fuel-ups

    Property of junglejim

  • 15.8 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2024 • 15 Fuel-ups

    Property of churches13

  • 16.3 Avg MPG
  • Rick

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2018 • 95 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 Oct 2022 • 222 Fuel-ups

    Property of CPM4UA

  • 11.2 Avg MPG
  • The GMC

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2024 • 19 Fuel-ups

    Property of Owl700

  • 13.6 Avg MPG
  • 2019 Sierra 2500 HD

    2019 GMC Sierra 2500 HD 6.0L V8 FLEX Automatic 6 Speed
    Added May 2019 • 225 Fuel-ups

    Property of Jason35

  • 11.6 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Topping off fuel is a mistake!

Do not do this! It is hazardous at the pump, but there is a ... ...

by Cartwright918

Read more tips