2015 GMC Yukon Denali Other or unknown Problems
- Complaints
- 9about this part
- Share
- 12%of 73 total for the year
- Median mileage
- 52,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 9 complaints about the other or unknown of the 2015 GMC Yukon Denali, 12% of the 73 complaints for this model year. Where a mileage was given, the median is 52,000 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.
“A strong vibration or shudder resonates throughout the body of the entire cabin. Feels like you are driving over large rumble strips, even when the road is completely smooth. Appears to occur at speeds greater than 30 miles per hour and when the rpms exceed 1,000 RPM. The RPM needle jumps repeatedly while the vibration/shudder occurs. When we took it to the local Gmc dealer, they told us it we needed a new wheel for which we bought and it accomplished nothing. …”
NHTSA complaint #11022268, filed 2017-09, 52,000 miles“Purchase a used 2015 Yukon Denali 1 year ago and have had issues with both shocks and AC. The shocks are the air ride and all 4 had to be replaced. This was a huge expense because my truck surpassed the mileage even though it was within the date range. My AC also resently stopped working. I received a letter from GM 1day after AC went out notifying me about a know issue with a leaking compressor. I took it to the dealership the next day and thought it would be covered to replace. I then found out that since it was over mileage it wasn't under warranty. …”
NHTSA complaint #11047084, filed 2017-11, 83,000 miles“Air conditioning condenser has a leak, parts backordered for months, no eta on the return; going into hottest time of the year without A/C in my vehicle.”
NHTSA complaint #10991630, filed 2017-05, 38,000 miles“Our 2015 Yukon Denali has 38,200 miles on it and the air conditioning blows hot air. Was told may or may not be covered by warranty. May cost over $1,000 to repair. Told it may would be a 6 hour repair. Cannot believe we are having this issue like so many other people on a $75,000 vehicle.should have been a recall issued.”
NHTSA complaint #11091329, filed 2018-05“Air conditioner condenser failure while on vacation causing very hot conditions for my family. Condenser on back order for four weeks making driving the vehicle difficult to and from place of work. Dealership has five more condensers to replace after mine was replaced this past friday may 26th, 2017. Called another dealership to see if possible to get a condenser quicker and the wait was five vehicles ahead of me. This is a large problem in 2015 and 2016 yukon's, escalade's, and tahoe's. I want this to be a warrenty extension for all owners.”
NHTSA complaint #10992004, filed 2017-05Related service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11027601Jan 8, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s…
- 11023343Sep 15, 2025This PI advises dealers to inspect for a missing pump gasket if the vehicle exhibits no movement following a VB replacement
- 11023091Sep 9, 2025New Vehicle Monitoring Programs Section in IVH
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2017 | 1 | 8% |
| 2016 | 3 | 17% |
| 2015 | 9 | 12% |
| 2013 | 15 | 52% |
| 2012 | 11 | 39% |
| 2011 | 61 | 64% |
| 2010 | 28 | 53% |
| 2009 | 13 | 28% |
| 2008 | 12 | 21% |
| 2007 | 26 | 22% |
| 2006 | 2 | 10% |
| 2005 | 1 | 2% |
| 2004 | 10 | 9% |
| 2003 | 2 | 3% |
| 2001 | 1 | 3% |
Other parts of the 2015 GMC Yukon Denali
39 complaintsElectrical system
11 complaintsTransmission and drivetrain
8 complaintsBrakes
5 complaintsEngine
4 complaintsSteering
4 complaintsSuspension
4 complaintsEngine cooling
1 complaintsFuel system
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaintsWheels
1 complaints
← All problems reported for the 2015 GMC Yukon 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