← New search

2003 GMC Sierra 2500

Owner reports · Recalls · Investigations

More warning signs than most Sierra 2500 years

Owner complaints for the 2003 GMC Sierra 2500 are substantially higher than the model-year median of 46.

About this comparison →

When problems were reported

Mileage at the reported incident

142 reports with mileage · 18 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports4 fire reports4 injury reports

Seat Belts complaints

1 reports
Clear category filter
1 miles · Jun 13, 2011
Seat Belts

2003 GMC SIERRA 2500HD CREW CAB CLOTH SPLIT BENCH: THE SHOULDER HARNESS SEATBELTS ON ALL THREE PASSENGER SEATS WILL LOCK UP DURING NORMAL CRUISE (NO SUDDEN STOPS OR YANKS ON THE BELTS), AND WILL CONTINUE TO GET TIGHTER AND TIGHTER UNTIL THE OCCUPANT MUST UNBUCKLE THE SEATBELT AND LET IT COMPLETELY RETRACT BEFORE IT CAN BE RE-BUC…

Read full complaint

2003 GMC SIERRA 2500HD CREW CAB CLOTH SPLIT BENCH: THE SHOULDER HARNESS SEATBELTS ON ALL THREE PASSENGER SEATS WILL LOCK UP DURING NORMAL CRUISE (NO SUDDEN STOPS OR YANKS ON THE BELTS), AND WILL CONTINUE TO GET TIGHTER AND TIGHTER UNTIL THE OCCUPANT MUST UNBUCKLE THE SEATBELT AND LET IT COMPLETELY RETRACT BEFORE IT CAN BE RE-BUCKLED. *TR

NHTSA ODI #10406109

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.