2003 GMC Sierra 2500 HD MPG

Based on data from 62 vehicles, 4,741 fuel-ups and 1,411,709 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.13 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 76 outliers (1.58%) removed.

Following shows the average MPG of each of the 62 vehicles in the system.

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• Stick's Truck

  2003 GMC Sierra 2500 HD DIESEL V8
  Added Nov 2011 • 9 Fuel-ups

  Property of AKStick

• 41.0 Avg MPG

• 2003 GMC Sierra 2500HD Diesel Truck

  2003 GMC Sierra 2500 HD DIESEL V8
  Added Apr 2012 • 19 Fuel-ups

  Property of rrurban

• 14.9 Avg MPG

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