2003 GMC Sierra 1500 HD MPG

Based on data from 7 vehicles, 187 fuel-ups and 59,690 miles of driving, the 2003 GMC Sierra 1500 HD gets a combined Avg MPG of 17.83 with a 2.49 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (1.06%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

2003 GMC Sierra 1500 HDs For Sale Nearby

  • My Sierra 1500 HD

    2003 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jan 2016 • 51 Fuel-ups

    Property of MattSS

  • 11.9 Avg MPG
  • My Sierra 1500 HD

    2003 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed
    Added Apr 2017 • 29 Fuel-ups

    Property of vonquke

  • 12.9 Avg MPG
  • 03 GMC Sierra 1500HD

    2003 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed
    Added Nov 2016 • 11 Fuel-ups

    Property of Suncoaster

  • 12.2 Avg MPG
  • Jetta sporty

    2003 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed
    Added Apr 2017 • 76 Fuel-ups

    Property of vonquke

  • 42.2 Avg MPG
  • Pickup

    2003 GMC Sierra 1500 HD SLT 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Aug 2017 • 12 Fuel-ups

    Property of Tfreeman84

  • 11.0 Avg MPG
  • Quadrasteer Pickup

    2003 GMC Sierra 1500 HD SLE 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added May 2016 • 8 Fuel-ups

    Property of hunter289

  • 12.1 Avg MPG
  • Tom's HD

    2003 GMC Sierra 1500 HD GAS V8
    Added Jul 2013 • 27 Fuel-ups

    Property of Gunner

  • 12.0 Avg MPG

Recent Activity

from other GMC Sierra 1500 HD vehicles (View All)

Tips

Gas Into Distance, Not Heat!

You should plan to use the brake sparingly, so what I like t... ...

by camelflage

Read more tips