VehicleVerdict

2003 GMC Sierra 3500 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 9 complaints on file for the 2003 GMC Sierra 3500 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

9

NHTSA complaints

1

Recalls

0

Investigations

2

Crash-involved

0

Fires reported

2

Injuries

0

Deaths

—

NCAP overall

How does 2003 compare to other Sierra 3500 years?

Sierra 3500 NHTSA complaints by model year, 2003 highlighted72 complaints1996: 2 complaints1997: 15 complaints1998: 12 complaints1999: 25 complaints2000: 30 complaints2001: 44 complaints2002: 29 complaints2003: 9 complaints2004: 29 complaints2005: 29 complaints2006: 14 complaints2007: 19 complaints2008: 27 complaints2009: 8 complaints2010: 2 complaints2011: 24 complaints2012: 15 complaints2013: 15 complaints2014: 10 complaints2015: 40 complaints2016: 27 complaints2017: 18 complaints2018: 20 complaints2019: 19 complaints2020: 72 complaints2021: 28 complaints2022: 39 complaints2023: 41 complaints2024: 62 complaints2025: 25 complaints2026: 3 complaints
Sierra 3500 NHTSA complaints by model year, 2003 highlighted. Red bars are years to avoid.

See all Sierra 3500 years to avoid →

What are the most common 2003 GMC Sierra 3500 problems?

ComponentComplaintsShare
Brakes333%
Electrical System111%
Airbags111%
Seat Belts111%
Steering111%
Transmission111%
Fuel System111%

Does the 2003 GMC Sierra 3500 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

06E043000Fuel SystemMay 19, 2006 · 88,303 units

Defect

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

Consequence

THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

Remedy

HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“I ONLY HAD 27050 MILES WHEN BRAKE LINES, BURST LUCKILY TRAVELING ONLY 5 MPH. I HAD TO REPLACE ALL BRAKE LINES, REAR BRAKE CALIPERS. THEN AT 28,640 MILES I HAD TO REPLACE THE MASTER CYLINDER. WHAT IN THE WORLD IS GM DOING? WHAT HAPPENED TO THE QUALITY OF GM? *TR”

Complaint filed with NHTSA · Brakes · January 5, 2012

“DT*: THE CONTACT STATED WHILE DRIVING AT 35 MPH, THE VEHICLE WAS INVOLVED IN A CRASH. THE VEHICLE WAS HIT ON THE DRIVER'S SIDE REAR QUARTER PANEL BY ANOTHER VEHICLE. AFTER THE VEHICLE WAS STRUCK, IT FLIPPED UPSIDE DOWN. THE CONTACT WAS BUCKLED IN THE DRIVER'S SEAT. HOWEVER, THE SEAT BELT DID NOT…”

Complaint filed with NHTSA · Seat Belts · February 9, 2006 · crash

“I RECENTLY HAD A BRAKE FAILURE ON MY 2003 GMC SIERRA 3500 SERIES TRUCK. I WAS DRIVING WHEN MY BRAKES GAVE OUT. THE PEDAL WENT TO THE FLOOR AND I WAS BARELY ABLE TO STOP BEFORE STRIKING A PARKED CAR. I TOOK IT TO THE DEALER AND WAS TOLD THAT MY BRAKE LINES AND CALIPERS ARE CORRODED AND IN NEED OF…”

Complaint filed with NHTSA · Transmission · January 10, 2012

“TL* THE CONTACT OWNS A 2003 GMC 3500 DURAMAX . THE CONTACT STATED THAT THE VEHICLE WOULD STALL WITHOUT WARNING. THE FUEL INJECTORS WERE REPLACED BUT THE FAILURE RECURRED AND CAUSED DAMAGE TO THE ENGINE. THE VEHICLE WAS NOT FURTHER REPAIRED. THE FAILURE MILEAGE WAS 80,000 UPDATED 9/20/11 *CN UPDATED…”

Complaint filed with NHTSA · Fuel System · August 18, 2011

“DT*: THE CONTACT STATED WHILE DRIVING AT 35 MPH, THE VEHICLE WAS INVOLVED IN A CRASH. THE VEHICLE WAS HIT ON THE DRIVER'S SIDE REAR QUARTER PANEL BY ANOTHER VEHICLE. AFTER THE VEHICLE WAS STRUCK, IT FLIPPED UPSIDE DOWN. THE CONTACT WAS BUCKLED IN THE DRIVER'S SEAT. HOWEVER, THE SEAT BELT DID NOT…”

Complaint filed with NHTSA · Airbags · February 9, 2006 · crash

2003 GMC Sierra 3500 — common questions

Is the 2003 GMC Sierra 3500 reliable?

The record is thin — 9 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

Does the 2003 GMC Sierra 3500 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2003 GMC Sierra 3500. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which GMC Sierra 3500 years should you avoid?

Based on complaint rates and open investigations, the Sierra 3500 years to avoid are 2020, 2024, 2001, 2023, 2015, 2022, 2008, 2011, 2007, 2013, 2012, 2014, 2009, 2010. The cleanest record among Sierra 3500 years belongs to 1996.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.