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2023 GMC Sierra 2500 HD MPG

Based on data from 8 vehicles, 182 fuel-ups and 66,608 miles of driving, the 2023 GMC Sierra 2500 HD gets a combined Avg MPG of 15.15 with a 0.50 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

2023 GMC Sierra 2500 HDs For Sale Nearby

  • My Sierra 2500 HD

    2023 GMC Sierra 2500 HD Denali 6.6L V8 GAS Automatic 6 Speed
    Added May 2024 • 25 Fuel-ups

    Property of 4PSilva

  • 13.9 Avg MPG
  • My Sierra 2500 HD

    2023 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 10 Speed
    Added May 2023 • 103 Fuel-ups

    Property of Gaderider

  • 16.1 Avg MPG
  • My Sierra 2500 HD

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

    Property of ggfuzzy

  • 15.6 Avg MPG
  • My Sierra 2500 HD

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

    Property of kcrluce

  • 18.1 Avg MPG
  • My Sierra 2500 HD

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

    Property of murphy3

  • 13.0 Avg MPG
  • New Work Truck

    2023 GMC Sierra 2500 HD SLT 6.6L V8 GAS Automatic 6 Speed
    Added Jun 2023 • 28 Fuel-ups

    Property of HoundzRig

  • 12.2 Avg MPG
  • My Sierra 2500 HD

    2023 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 10 Speed
    Added Mar 2024 • 19 Fuel-ups

    Property of briank461

  • 15.3 Avg MPG
  • My Sierra 2500 HD

    2023 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 10 Speed
    Added Jul 2023 • 7 Fuel-ups

    Property of apm4471

  • 12.9 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

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