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2019 GMC Sierra 3500 HD MPG

Based on data from 22 vehicles, 2,378 fuel-ups and 644,825 miles of driving, the 2019 GMC Sierra 3500 HD gets a combined Avg MPG of 10.72 with a 0.18 MPG margin of error.

Below you can see a distribution of the fuel-ups with 44 outliers (1.82%) removed.

Created with Highcharts 4.0.4Avg MPGNumber of Fuel-ups345678910111213141516171819050100150200250300350

Following shows the average MPG of each of the 22 vehicles in the system.

Created with Highcharts 4.0.4Avg MPGNumber of Vehicles791112131415161819237380123456
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2022 • 681 Fuel-ups

    Property of Big_Judy

  • 11.1 Avg MPG
  • 19 GMC 3500HD

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 591 Fuel-ups

    Property of lnikkel

  • 6.9 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2024 • 17 Fuel-ups

    Property of dr1997

  • 8.1 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2023 • 51 Fuel-ups

    Property of FattMatt

  • 13.5 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2022 • 178 Fuel-ups

    Property of XxTMFxX

  • 11.0 Avg MPG
  • GMC 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2018 • 184 Fuel-ups

    Property of jwhitten1

  • 13.3 Avg MPG
  • Hans

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Oct 2024 • 5 Fuel-ups

    Property of Reefhunter

  • 13.3 Avg MPG
  • Denali

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Oct 2024 • 7 Fuel-ups

    Property of skier

  • 22.8 Avg MPG
  • Sierra 3500HD Dually

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2020 • 471 Fuel-ups

    Property of piller97

  • 11.3 Avg MPG
  • 2019 Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Jun 2019 • 139 Fuel-ups

    Property of Kturner

  • 14.1 Avg MPG
  • 3500 HD LB SRW

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2019 • 73 Fuel-ups

    Property of datsabigtruck

  • 17.1 Avg MPG
  • Black Beauty

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2018 • 32 Fuel-ups

    Property of doots

  • 14.7 Avg MPG
  • My Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2021 • 59 Fuel-ups

    Property of dmaxx04

  • 13.3 Avg MPG
  • 2019 Sierra 3500 HD

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2019 • 62 Fuel-ups

    Property of joshuaw

  • 13.2 Avg MPG
  • BLACK BEAUTY -DEF

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2019 • 3 Fuel-ups

    Property of doots

  • 737.8 Avg MPG
  • Dmax

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2020 • 7 Fuel-ups

    Property of bighoss

  • 8.7 Avg MPG
  • Epicenter

    2019 GMC Sierra 3500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Feb 2019 • 47 Fuel-ups

    Property of Epicenter

  • 18.3 Avg MPG
  • Big Red

    2019 GMC Sierra 3500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added May 2020 • 50 Fuel-ups

    Property of spudbudy

  • 14.5 Avg MPG
  • 2019 Sierra 3500 HD

    2019 GMC Sierra 3500 HD 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2019 • 62 Fuel-ups

    Property of kmeger

  • 11.5 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

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