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2003 GMC Sierra 2500 HD MPG

Based on data from 49 vehicles, 2,463 fuel-ups and 764,820 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.24 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 47 outliers (1.87%) removed.

Following shows the average MPG of each of the 49 vehicles in the system.

2003 GMC Sierra 2500 HDs For Sale Nearby

  • Duramax

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Mar 2018 • 193 Fuel-ups

    Property of timp1968

  • 16.5 Avg MPG
  • DirtyMAX

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Jul 2018 • 20 Fuel-ups

    Property of SirRoland

  • 13.9 Avg MPG
  • 2500HD

    2003 GMC Sierra 2500 HD GAS V8
    Added Jun 2013 • 128 Fuel-ups

    Property of M42E36

  • 13.0 Avg MPG
  • 2003 GMC Sierra Duramax

    2003 GMC Sierra 2500 HD 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
    Added Feb 2017 • 63 Fuel-ups

    Property of srlew

  • 15.5 Avg MPG
  • My Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added May 2017 • 55 Fuel-ups

    Property of Mpmcnasty

  • 16.3 Avg MPG
  • Duramax

    2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Jul 2018 • 4 Fuel-ups

    Property of Dirtyblackhoe

  • 15.1 Avg MPG
  • Thirsty 2500HD Beast

    2003 GMC Sierra 2500 HD SLE 8.1L V8 GAS Automatic 5 Speed
    Added Jul 2017 • 18 Fuel-ups

    Property of StrykerX

  • 9.0 Avg MPG
  • My Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed
    Added Aug 2018 • 17 Fuel-ups

    Property of hounddog1977

  • 10.5 Avg MPG
  • Sierra

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added May 2017 • 102 Fuel-ups

    Property of 2xGrey

  • 16.6 Avg MPG
  • Gmc Truck

    2003 GMC Sierra 2500 HD 6.6L V8 DIESEL
    Added Oct 2017 • 86 Fuel-ups

    Property of jfyoung11

  • 11.0 Avg MPG
  • 2003 Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Standard 6 Speed
    Added Dec 2017 • 45 Fuel-ups

    Property of polarxj

  • 16.9 Avg MPG
  • GMC 2500hd

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 27 Fuel-ups

    Property of mdw612

  • 18.8 Avg MPG
  • Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Dec 2016 • 39 Fuel-ups

    Property of jmeier301

  • 14.9 Avg MPG
  • The DIRTY

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Dec 2014 • 164 Fuel-ups

    Property of 10janderson3

  • 14.4 Avg MPG
  • GMC

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
    Added Nov 2017 • 20 Fuel-ups

    Property of jim44

  • 16.9 Avg MPG
  • 2003 GMC

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 61 Fuel-ups

    Property of racerx146

  • 13.8 Avg MPG
  • Duramax

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2013 • 209 Fuel-ups

    Property of DAVe3283

  • 15.9 Avg MPG
  • GMC Duramax

    2003 GMC Sierra 2500 HD SLE
    Added Jun 2018 • 138 Fuel-ups

    Property of main1

  • 14.1 Avg MPG
  • My Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added May 2017 • 12 Fuel-ups

    Property of davidrperkins

  • 14.7 Avg MPG
  • 03 GMC Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Nov 2016 • 60 Fuel-ups

    Property of Suncoaster

  • 17.6 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

auto stop fuel nozzle

When filling up the tank stop the fuel through the nozzle as... ...

by Kellyvp

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