Exterior lightingPart report
2003 GMC GMC Truck Exterior lighting Problems
- Complaints
- 1about this part
- Share
- 6%of 18 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the exterior lighting of the 2003 GMC GMC Truck, 6% of the 18 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Exterior lighting: other model years
Other parts of the 2003 GMC GMC Truck
Transmission and drivetrain
6 complaintsElectrical system
3 complaintsEngine cooling
3 complaintsBrakes
2 complaintsTires
2 complaintsEquipment
1 complaintsFuel system
1 complaintsSteering
1 complaintsBody and structure
1 complaintsVehicle speed control
1 complaints
6 complaintsElectrical system
3 complaintsEngine cooling
3 complaintsBrakes
2 complaintsTires
2 complaintsEquipment
1 complaintsFuel system
1 complaintsSteering
1 complaintsBody and structure
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2003 GMC GMC Truck
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology