Hazard Flashing Warning Light Unit Problems of GMC Yukon

GMC Yukon owners have reported 3 problems related to hazard flashing warning light unit (under the exterior lighting category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon based on all problems reported for the Yukon.

1 Hazard Flashing Warning Light Unit problem of the 2015 GMC Yukon

Failure Date: 12/03/2019

Brake light goes in and out and doesn't work all the time. According to what I'm reading is a very common issue and needs to be fixed. There is no fix except buying a brand new one and that doesn't seem right. Seems like a poor design and not to mention I can get a ticket for this. And most important. . . I have a family with two small kids and this is a safety hazard if my brake lights do not work!.

See all problems of the 2015 GMC Yukon 🔎.

2 Hazard Flashing Warning Light Unit problem of the 2017 GMC Yukon

Failure Date: 05/14/2019

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.

See all problems of the 2017 GMC Yukon 🔎.

3 Hazard Flashing Warning Light Unit problem of the 1996 GMC Yukon

Rear flashers failed.

See all problems of the 1996 GMC Yukon 🔎.


Other Common Exterior Lighting related problems of GMC Yukon



Safety Ratings of Yukon Cars
Fuel Economy of Yukon Vehicles
Yukon Service Bulletins
Yukon Safety Recalls
Yukon Defect Investigations