Click here to see important news regarding the aCar App

2019 GMC Sierra 3500 HD MPG

Based on data from 10 vehicles, 392 fuel-ups and 112,361 miles of driving, the 2019 GMC Sierra 3500 HD gets a combined Avg MPG of 11.27 with a 0.58 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (0.25%) removed.

Following shows the average MPG of each of the 10 vehicles in the system.

2019 GMC Sierra 3500 HDs For Sale Nearby

  • 19 GMC

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 156 Fuel-ups

    Property of lnikkel

  • 6.8 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2019 • 32 Fuel-ups

    Property of kmeger

  • 12.4 Avg MPG
  • GMC 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2018 • 44 Fuel-ups

    Property of jwhitten1

  • 12.4 Avg MPG
  • 3500 HD LB SRW

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2019 • 20 Fuel-ups

    Property of datsabigtruck

  • 17.7 Avg MPG
  • Epicenter

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Feb 2019 • 31 Fuel-ups

    Property of Epicenter

  • 18.5 Avg MPG
  • 2019 Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jun 2019 • 28 Fuel-ups

    Property of Kturner

  • 12.9 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2019 • 5 Fuel-ups

    Property of worktruck

  • 16.0 Avg MPG
  • Black Beauty

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2018 • 23 Fuel-ups

    Property of doots

  • 14.3 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2018 • 38 Fuel-ups

    Property of Insuranceman123

  • 12.9 Avg MPG
  • The Pig II

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 39 Fuel-ups

    Property of Doverarjim

  • 15.2 Avg MPG

Recent Activity

from other GMC Sierra 3500 HD vehicles (View All)

Tips

Tweak the Cruise

A 1-2mph change in cruise control setting can make a 200-400... ...

by captain777

Read more tips