2003 GMC Sierra 2500 HD MPG

Based on data from 69 vehicles, 4,951 fuel-ups and 1,472,040 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.16 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 79 outliers (1.57%) removed.

Following shows the average MPG of each of the 69 vehicles in the system.

• «
• 2
• 3
• 4
• »

• GMC Truck

  2003 GMC Sierra 2500 HD SLE 6.6L DIESEL V8 Automatic 5 Crew Cab Pickup (4 Door)
  Added Sep 2014 • 3 Fuel-ups

  Property of brandorm

• 12.9 Avg MPG

• Ed's GMC

  2003 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 5 Crew Cab Pickup (4 Door)
  Added Oct 2014 • 3 Fuel-ups

  Property of Edlandry

• 14.5 Avg MPG

• Torque Monster

  2003 GMC Sierra 2500 HD DIESEL V8
  Added Apr 2011 • 21 Fuel-ups

  Property of Roolet

• 15.2 Avg MPG

• Siexy

  2003 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 5 Speed
  Added Jun 2017 • 19 Fuel-ups

  Property of pdc10

• 15.6 Avg MPG

• HD

  2003 GMC Sierra 2500 HD GAS V8
  Added Jul 2013 • 22 Fuel-ups

  Property of BMullins

• 13.0 Avg MPG

• GMC Sierra

  2003 GMC Sierra 2500 HD DIESEL V8
  Added Jan 2013 • 17 Fuel-ups

  Property of BULLDOG19ra

• 16.3 Avg MPG

• TJ's Truck

  2003 GMC Sierra 2500 HD GAS V8
  Added Feb 2013 • 10 Fuel-ups

  Property of tjgib

• 11.5 Avg MPG

• 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

• «
• 2
• 3
• 4
• »