2017 GMC Sierra Denali Exterior lighting Problems
- Complaints
- 1about this part
- Share
- 7%of 15 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 2017 GMC Sierra Denali, 7% of the 15 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“2017 Gmc denali. Consumer writes regarding an inoperative passenger tail light. The consumer stated the after removing the fixture, he discovered there was no bulb. The only way to repair the failure was to remove the entire fixture.”
NHTSA complaint #11407681, filed 2021-04Related service bulletins
- 11014170Jan 27, 2025This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
- 11000550May 3, 2024This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
- 10249011Jan 12, 2024This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
- 10236041May 3, 2023This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
Exterior lighting: other model years
Other parts of the 2017 GMC Sierra Denali
3 complaintsTransmission and drivetrain
3 complaintsEngine
2 complaintsAir bags
1 complaintsElectrical system
1 complaintsEngine cooling
1 complaintsEquipment
1 complaintsSeat belts
1 complaintsSuspension
1 complaintsWheels
1 complaints
← All problems reported for the 2017 GMC Sierra Denali
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