2024 GMC Sierra 2500 HD MPG

Based on data from 81 vehicles, 1,477 fuel-ups and 523,129 miles of driving, the 2024 GMC Sierra 2500 HD gets a combined Avg MPG of 13.68 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 41 outliers (2.70%) removed.

Following shows the average MPG of each of the 81 vehicles in the system.

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• 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

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