2016 GMC Sierra 2500 HD MPG

Based on data from 82 vehicles, 7,751 fuel-ups and 2,555,860 miles of driving, the 2016 GMC Sierra 2500 HD gets a combined Avg MPG of 13.28 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 76 outliers (0.97%) removed.

Following shows the average MPG of each of the 82 vehicles in the system.

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• Truck

  2016 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2016 • 6 Fuel-ups

  Property of fiber0pti

• 13.8 Avg MPG

• GMC Denali

  2016 GMC Sierra 2500 HD Denali 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2016 • 5 Fuel-ups

  Property of frontrunner

• 16.5 Avg MPG

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