One problem related to hazard flashing warning light unit has been reported for the 2017 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 GMC Yukon based on all problems reported for the 2017 Yukon.
Driving from prescott, az to phoenix, az with my husband and 3 year old son. We were heading east on sr-69 when we were pulled over. We were informed that our passenger side brake light was non-operational. After inspection it was found that turn signal and hazard lights worked but not break. A repair order was issued. We took it to the GMC dealership and was told the whole tail/brake light housing, wire, and potentially the fuse needed replaced and that it would cost $700. We were also told by the dealership that a they have had several GMC Yukon owners come in with the same issue and that it was a part malfunction that may or may not be covered by out warranty.
| Exterior Lighting problems | |
| Brake Light problems | |
| Tail Light Switch problems | |
| Turn Signal problems | |
| Tail Light problems | |
| Hazard Flashing Warning Light Unit problems |