2003 GMC Sierra 2500 HD MPG

Based on data from 35 vehicles, 1,650 fuel-ups and 505,368 miles of driving, the 2003 GMC Sierra 2500 HD gets a combined Avg MPG of 14.78 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 22 outliers (1.32%) removed.

Following shows the average MPG of each of the 35 vehicles in the system.

2003 GMC Sierra 2500 HDs For Sale Nearby

  • Truck

    2003 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Jun 2017 • 9 Fuel-ups

    Property of Baldwin93

  • 12.3 Avg MPG
  • GMC 2500hd

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 23 Fuel-ups

    Property of mdw612

  • 20.3 Avg MPG
  • Red Duramax

    2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 14 Fuel-ups

    Property of wdkgecko

  • 17.2 Avg MPG
  • Duramax

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2013 • 193 Fuel-ups

    Property of DAVe3283

  • 16.1 Avg MPG
  • 03 GMC Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Nov 2016 • 9 Fuel-ups

    Property of Suncoaster

  • 16.3 Avg MPG
  • Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Dec 2016 • 13 Fuel-ups

    Property of jmeier301

  • 14.5 Avg MPG
  • Tammy

    2003 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Jun 2017 • 5 Fuel-ups

    Property of kiefnuts

  • 10.1 Avg MPG
  • My Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 4 Speed
    Added May 2017 • 11 Fuel-ups

    Property of Mpmcnasty

  • 17.1 Avg MPG
  • Work Truck

    2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed
    Added May 2014 • 150 Fuel-ups

    Property of RayC

  • 15.3 Avg MPG
  • GMC Sierra

    2003 GMC Sierra 2500 HD SLT 8.1L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 85 Fuel-ups

    Property of riverwake

  • 8.4 Avg MPG
  • 2003 GMC Sierra Duramax

    2003 GMC Sierra 2500 HD 6.6L V8 DIESEL Automatic 5 Speed Extended Cab Pickup
    Added Feb 2017 • 18 Fuel-ups

    Property of srlew

  • 15.0 Avg MPG
  • 2500HD

    2003 GMC Sierra 2500 HD GAS V8
    Added Jun 2013 • 85 Fuel-ups

    Property of M42E36

  • 13.5 Avg MPG
  • Oliver

    2003 GMC Sierra 2500 HD 6.0L V8 GAS Automatic 5 Speed
    Added Mar 2017 • 33 Fuel-ups

    Property of 100percentderby

  • 12.4 Avg MPG
  • Blackie

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Aug 2013 • 116 Fuel-ups

    Property of HernsNerd

  • 14.4 Avg MPG
  • The DIRTY

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Dec 2014 • 118 Fuel-ups

    Property of 10janderson3

  • 14.8 Avg MPG
  • Rick

    2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 258 Fuel-ups

    Property of d800306

  • 16.0 Avg MPG
  • 2003 GMC

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 46 Fuel-ups

    Property of racerx146

  • 13.7 Avg MPG
  • Sierra Duramax

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Mar 2014 • 22 Fuel-ups

    Property of fredscool

  • 13.1 Avg MPG
  • My Sierra 2500 HD

    2003 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added May 2017 • 3 Fuel-ups

    Property of helicopterhernan

  • 14.1 Avg MPG
  • 2003 GMC

    2003 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 4 Speed
    Added Aug 2016 • 295 Fuel-ups

    Property of speck70001

  • 18.0 Avg MPG

Recent Activity

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Tips

Drive between the speed limit and 5 mph under

Driving at or slightly below the speed limit in suburban are... ...

by i90east

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