2015 GMC Yukon Denali electrical system problems
11 owner complaints filed with NHTSA name the electrical system on the 2015 GMC Yukon Denali — 15% of all complaints for this model year.
What owners report
“The contact owns a 2015 GMC Yukon Denali. The contact stated that while driving the air condition system was blowing hot air and then became inoperable. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed and determined that the A/C condenser…”
filed Apr 29, 2022
“Tail lights sometimes work and most of the time does not work. I see hundreds of complaints about this and nothing is being done about it! This will be my first and last time buying a gmc car. This is very dangerous and a very expensive problem to have!”
filed Jan 26, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Yukon Denali years
| Year | Reports | Share |
|---|---|---|
| 2012 Yukon Denali | 2 | 7% |
| 2011 Yukon Denali | 2 | 2% |
| 2009 Yukon Denali | 3 | 7% |
| 2008 Yukon Denali | 7 | 12% |
| 2007 Yukon Denali | 16 | 13% |
| 2006 Yukon Denali | 1 | 5% |
| 2005 Yukon Denali | 19 | 39% |
| 2004 Yukon Denali | 57 | 52% |
| 2003 Yukon Denali | 25 | 35% |
| 2002 Yukon Denali | 3 | 10% |
| 2001 Yukon Denali | 2 | 6% |
| 1999 Yukon Denali | 3 | 11% |
Other reported problem areas on the 2015 GMC Yukon Denali
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.