2014 GMC Sierra Denali Body and structure Problems
- Complaints
- 2about this part
- Share
- 14%of 14 total for the year
- Median mileage
- 42,748miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the body and structure of the 2014 GMC Sierra Denali, 14% of the 14 complaints for this model year. Where a mileage was given, the median is 42,748 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.
“While detailing my truck on october 30, 2017 I discovered a crack on the dash about an inch and a half long running from the top left of the airbag cover towards the defroster vent . Took the vehicle in for servicing on october 31, 2017 and they stated to contact Gmc cares that they were familiar with this kind of problem. I called Gmc they stated they were unaware of this problem on my make and model truck. They stated that I needed to contact the dealer and have the dealer contact Gmc. The dealer told me to contact Gmc. …”
NHTSA complaint #11041659, filed 2017-10, 59,496 milesRelated service bulletins
- 11014171Jan 31, 2025This service bulletin provides information on proper use of floor mats.
- 11011709Nov 5, 2024This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11009764Sep 21, 2024This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- 10250244Jan 18, 2024This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
- 10239124Jun 30, 2023This service bulletin provides information on Paintless Dent Repair Process.
- 10235561Apr 4, 2023This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
- 10232283Feb 17, 2023This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
Body and structure: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 1 | 4% |
| 2018 | 4 | 24% |
| 2016 | 1 | 3% |
| 2015 | 1 | 5% |
| 2014 | 2 | 14% |
| 2013 | 2 | 25% |
| 2012 | 2 | 20% |
| 2011 | 9 | 32% |
| 2010 | 4 | 40% |
| 2009 | 2 | 29% |
| 2008 | 6 | 33% |
Other parts of the 2014 GMC Sierra Denali
4 complaintsOther or unknown
4 complaintsAir bags
2 complaintsEngine
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaintsWheels
1 complaints
← All problems reported for the 2014 GMC Sierra Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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