2012 GMC Denali Other or unknown Problems
- Complaints
- 3about this part
- Share
- 50%of 6 total for the year
- Median mileage
- 60,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2012 GMC Denali, 50% of the 6 complaints for this model year. Where a mileage was given, the median is 60,000 miles.
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.
“The dash has cracked above the instrument panel and by the air bag. Unsure when it accorded. Noticed it was making a sound and in 2 weeks has gotten much worse”
NHTSA complaint #11181089, filed 2019-02Related service bulletins
- 10235798Apr 25, 2023This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
- 10234621Apr 6, 2023This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
- 10232283Feb 17, 2023This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
- 10210194Apr 5, 2022This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
- 10215770Feb 1, 2022Information.
- 10201115Dec 1, 2015OnStar Voice Fallback Number Update
Other or unknown: other model years
Other parts of the 2012 GMC Denali
2 complaintsBody and structure
2 complaintsElectrical system
1 complaintsEngine
1 complaintsFuel system
1 complaints
← All problems reported for the 2012 GMC Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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