2011 GMC Sierra 3500 HD MPG

Based on data from 21 vehicles, 1,042 fuel-ups and 366,500 miles of driving, the 2011 GMC Sierra 3500 HD gets a combined Avg MPG of 13.04 with a 0.18 MPG margin of error.

Below you can see a distribution of the fuel-ups with 79 outliers (7.05%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• Sierra 3500

  2011 GMC Sierra 3500 HD DIESEL V8
  Added Sep 2011 • 32 Fuel-ups

  Property of mbmcdermott18

• 15.3 Avg MPG

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