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Data source: National Highway Traffic Safety Administration

  1. Home
  2. >GMC
  3. >Sierra
  4. >2003
  5. >Fuel System

2003 GMC Sierra Fuel System Problems

Fuel System complaints and recalls from NHTSA

Summary

The 2003 GMC Sierra has 18 NHTSA fuel system complaints and 0 fuel system-related recalls.

Problem Areas for the 2003 GMC Sierra

Brakes
251
Electrical
104
Steering
54
Powertrain
37
Engine
19
Fuel System
18
Other
15
Speed Control
14
Airbags
12
Suspension
12
Structure
10
Visibility
10
Tires
8
Seat Belts
4
Seats
3

18

Complaints

0

Recalls

0

Injuries Reported

Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 10, 2026

All Fuel System Complaints

Date ↓ComponentSummary
Aug 15, 2014FUEL SYSTEM, GASOLINE,POWER TRAIN,SERVICE BRAKESBRAKE LINE LEAKS, BRAKE STOPPED WORKING BECAUSE OF RUSTED BRAKE LINES. ALSO FUEL AND TRANSMISSION ...
Mar 3, 2014FUEL SYSTEM, DIESEL,ENGINEI OWN A 2003 GMC DURAMAX 167000 MILES, IT HAS BEEN A GREAT TRUCK UNTIL RECENTLY, AFTER ENGINE GETS H...
Nov 13, 2013FUEL SYSTEM, GASOLINE,ELECTRICAL SYSTEMVEHICLE GOES INTO REDUCED ENGINE POWER MODE AT INTERSTATE SPEEDS WITHOUT WARNING AND INCREASES RISK ...
Oct 26, 2013FUEL SYSTEM, DIESEL,ENGINEI WROTE GM ON OCTOBER 26, 2013 ABOUT MY 2003 GMC SIERRA DURAMAX DIESEL 6.6L 6L THAT JUST RECENTLY ST...
Oct 7, 2013FUEL SYSTEM, DIESEL,ENGINEWHILE DRIVING, LARGE AMOUNT OF SMOKE CAME OUT. TOOK IT TO GM DEALER WHO SAID THAT IT THE FUEL INJECT...
May 15, 2013FUEL SYSTEM, DIESEL2003 GMC SIERRA 2500HD THE INJECTORS WANT BAD WAS TOLD IT WAS THE FUEL HOUSING. SO CHANGED THAT NOW ...
Oct 19, 2011FUEL SYSTEM, GASOLINECHECK ENGINE LIGHT INVESTIGATED, AND CAUSE FOUND TO BE LOSS OF FUEL TANK PRESSURE DUE TO ROTTED OUT ...
Aug 18, 2011FUEL SYSTEM, DIESELTL* THE CONTACT OWNS A 2003 GMC 3500 DURAMAX . THE CONTACT STATED THAT THE VEHICLE WOULD STALL WITHO...
Aug 10, 2011FUEL SYSTEM, GASOLINEFAILED COMPONENT 1: DRIVING AT SLOW SPEED, REDUCED POWER LIGHT ENERGIZED AND ENGINES GOES TO IDLE SP...
Sep 1, 2010FUEL SYSTEM, GASOLINEFUEL LINE CORROSION RESULTING IN MULTIPLE LEAKS IN PRESSURIZED FUEL LINE. FUEL DRIPPED CONTINUOUSLY...
Jul 24, 2009FUEL SYSTEM, DIESELSTARTED VEHICLE AND FUEL INJECTOR IS NOT WORKING. *TR
Jul 7, 2009FUEL SYSTEM, DIESELTL*THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED TWO...
Aug 17, 2008FUEL SYSTEM, GASOLINE,ELECTRICAL SYSTEMTL*THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. WHILE DRIVING 35 MPH, THE WARNING LIGHTS ON THE INST...
Sep 6, 2007FUEL SYSTEM, GASOLINEFUEL TANK DEVELOPED A LEAK WHERE FUEL LINE ENTERS THE TANK. *TR
Aug 1, 2005FUEL SYSTEM, OTHER2003 GMC SIERRA 2500HD WITH DURAMAX DIESEL STARTED RUNNING ROUGH BECAUSE OF LOW FUEL. LOW FUEL WARN...
Jul 21, 2005FUEL SYSTEM, GASOLINE2003 GMC SIERRA DURAMAX 3 INJECTORS FAILED AND REPLACED UNDER WARRANTY @ 25,000 MILES 8 INJECTORS ...
May 15, 2005FUEL SYSTEM, DIESELI OWN A 2003 GMC 3500 SIERRA WITH A DURAMAX DIESEL ENGINE. IT IS USED RECREATIONAL, AND HAS UNDER 3...
Jan 1, 2005FUEL SYSTEM, GASOLINE,FUEL SYSTEM, OTHERDT: THE CONSUMER OWNS A 2003 GMC SIERRA. THE CONSUMER STATED HE HAS BEEN HAVING PROBLEMS WITH THE F...

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