Click here to see important news regarding the aCar App

2024 GMC Sierra 2500 HD MPG

Based on data from 89 vehicles, 1,865 fuel-ups and 670,806 miles of driving, the 2024 GMC Sierra 2500 HD gets a combined Avg MPG of 13.73 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 12 outliers (0.64%) removed.

Following shows the average MPG of each of the 89 vehicles in the system.

2024 GMC Sierra 2500 HDs For Sale Nearby

  • 2024 Sierra Denali HD

    2024 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 10 Speed
    Added Feb 2024 • 3 Fuel-ups

    Property of Kturner

  • 5.0 Avg MPG
  • My Sierra 2500 HD AT4

    2024 GMC Sierra 2500 HD AT4 6.6L V8 DIESEL Automatic 10 Speed
    Added Jan 2024 • 10 Fuel-ups

    Property of kfllc

  • 15.8 Avg MPG
  • Hank’s AT4X HD

    2024 GMC Sierra 2500 HD AT4 6.6L V8 DIESEL Automatic 10 Speed
    Added Jan 2024 • 9 Fuel-ups

    Property of Hlranger

  • 13.3 Avg MPG
  • 2024 Sierra 2500 HD

    2024 GMC Sierra 2500 HD AT4 6.6L V8 DIESEL Automatic 10 Speed
    Added Aug 2023 • 11 Fuel-ups

    Property of scotthamilton

  • 13.3 Avg MPG
  • Sierra 2500 HD

    2024 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 10 Speed
    Added Sep 2023 • 4 Fuel-ups

    Property of s97042

  • 16.8 Avg MPG
  • My Sierra 2500 HD

    2024 GMC Sierra 2500 HD AT4 6.6L V8 DIESEL Automatic 10 Speed
    Added Feb 2024 • 17 Fuel-ups

    Property of Oreganoflow

  • 14.3 Avg MPG
  • My Sierra 2500 HD

    2024 GMC Sierra 2500 HD AT4 6.6L V8 DIESEL Automatic 10 Speed
    Added Sep 2023 • 6 Fuel-ups

    Property of cody_tbird07

  • 13.9 Avg MPG
  • My Sierra 2500 HD

    2024 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 10 Speed
    Added Jun 2023 • 15 Fuel-ups

    Property of xmanayala

  • 12.0 Avg MPG
  • Frosty

    2024 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
    Added Jul 2023 • 5 Fuel-ups

    Property of Tfmadam

  • 17.1 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Take the inside

If your on a two lane road with low or zero traffic take the... ...

by Sunrisefox

Read more tips