Exterior lightingPart report
2025 GMC Sierra 3500 Exterior lighting Problems
- Complaints
- 1about this part
- Share
- 6%of 17 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the exterior lighting of the 2025 GMC Sierra 3500, 6% of the 17 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11026022Jun 2, 2025This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer…
Exterior lighting: other model years
Other parts of the 2025 GMC Sierra 3500
Brakes
5 complaintsElectrical system
3 complaintsEngine
2 complaintsForward collision avoidance
2 complaintsOther or unknown
2 complaintsBody and structure
2 complaintsTires
2 complaintsEngine cooling
1 complaintsEquipment
1 complaintsLane departure
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaints
5 complaintsElectrical system
3 complaintsEngine
2 complaintsForward collision avoidance
2 complaintsOther or unknown
2 complaintsBody and structure
2 complaintsTires
2 complaintsEngine cooling
1 complaintsEquipment
1 complaintsLane departure
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2025 GMC Sierra 3500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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