Click here to see important news regarding the aCar App

2019 GMC Sierra 2500 HD MPG

Based on data from 34 vehicles, 2,437 fuel-ups and 884,260 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

  • 1
  • 2
  • »
  • Kyra Hot

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2018 • 83 Fuel-ups

    Property of GillaFunk

  • 14.3 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
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2020 • 26 Fuel-ups

    Property of Dpin

  • 12.0 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2019 • 84 Fuel-ups

    Property of 3garretts

  • 13.7 Avg MPG
  • Denali L5P

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jan 2020 • 27 Fuel-ups

    Property of Boostedls87

  • 16.8 Avg MPG
  • GMC

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jan 2019 • 49 Fuel-ups

    Property of dmaximus

  • 15.7 Avg MPG
  • My Sierra 2500 HD

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2019 • 35 Fuel-ups

    Property of JandJSpeed

  • 14.2 Avg MPG
  • 2019 Crew

    2019 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2020 • 15 Fuel-ups

    Property of Danno2019

  • 16.6 Avg MPG
  • Gr8t White

    2019 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Feb 2019 • 22 Fuel-ups

    Property of Hwkscr

  • 12.1 Avg MPG
  • 1
  • 2
  • »

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Choose a song before you start your car

If you're anything like me, you can be pretty indecisive abo... ...

by nickpon

Read more tips