3.2

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
43,051 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 GMC Yukon lights problems

lights problem

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2015 GMC Yukon Owner Comments (Page 1 of 13)

problem #256

Sep 052024

Yukon

  • miles

A D V E R T I S E M E N T S

My vehicle is currently in the shop getting the motor worked on for a bad lifter. From the information the mechanic provided me this is a common issue with the vehicles that have the Active Fuel Management system. They are seeing many of these vehicles have to come in and have very expensive repairs. My first quote I received was $16, 000, they told me I needed a whole new motor and this assessment cost me $365 and a rental car while they looked at the truck. Now it is in the shop again and the estimate is $6000 to machine the cams as there are metal shavings in my oil. I had to again rent a rental vehicle and have not had my truck for a week. This is the third mechanic that has seen multiple of these motors have to be replaced or repaired due to this issue. I kept up on my oil changes and other recommended car maintenance and so did the owner before me. I had my last oil change approx. a week before the loud ticking noise began, then my vehicle began to have a noticeable loss of power when driving and eventually began shuttering and my check engine light began to blink and I took it to the shop. A year ago I had to replace my tail lights. I was able to find where others were recalled by my VIN for some reason was not included in the recall. They started shorting out and working only part of the time which is very dangerous when stopping, especially at night. I had them replaced and paid almost $700 for the two back lights.

- Tomball, TX, USA

problem #255

Dec 092023

Yukon

  • miles
Both tail lights fail. I just bought this vehicle at Ewald Automotive in Oconmowoc Wi a month ago with 100k and I know they were aware of the problem and so is GMC. I am not paying 900 bucks for each tail light. They are absolute junk. The left side someone already messed with it because there is electrical tape on it. Ewald laughed in my face.

- Barneveld , WI, USA

problem #254

Jul 022023

Yukon

  • miles
The taillights started to randomly go in and out. The driver side taillight stopped working but the passenger side taillight still worked. Then a day later the driver side taillight worked, but the passenger side taillight didn-??t work. The next day we were going to look into this issue, and the driver and passenger side taillights were working, so we halted. We kept an eye on it and they seemed to continue to work for a few days with no issues, so drove it 20 miles to work. When I left work it was dark and I had a coworker check my brake lights before leaving and the running lights and brake lights were indeed working. By the time I arrived at home, I had no running or brake lights. This is and was a danger to others and myself as this could-??ve caused an accident driving and the taillights going out. The truck did not give a warning message that I had no taillights.

- Charles City, IA, USA

problem #253

May 152023

Yukon

  • miles

A D V E R T I S E M E N T S

Both tail lights have stopped working. I purchased in 2019 with 60k miles and by the time the first tail light failed, I was over the 72k limit. If these lights failing was an issue before, it still is an issue and the special warranty should be extended to ensure replacement of faulty items.

- Waconia , MN, USA

problem #252

Nov 202022

Yukon

  • miles
Numerous reports of taillights and headlights not working properly and no recall like it should

- Headland, AL, USA

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problem #251

Nov 072022

Yukon

  • miles
There was recall for N182180270 Tail Lamps Inoperative, for some reason my vehicle being a 2015 was not included. This issue is ongoing with my 2015 Yukon Denali and is dangerous while operating, it recently started and is intermittent. Also my vehicle has issues with hard shifting and jerking intermittently when taking off.... also a known issue for this year and make/ model of vehicle

- Tomball, TX, USA

problem #250

Oct 282022

Yukon

  • miles

A D V E R T I S E M E N T S

Rear passenger running lights just stopped working. I have seen several people with the same issue. I think there should be a recall for GM to fix the issue they are clearly aware of.

- Fayetteville, TN, USA

problem #249

Jan 102021

Yukon

  • miles
Tail lights keep going out and have been replaced

- College Station, TX, USA

problem #248

Mar 162022

Yukon

  • miles
LED brake light wiring comes undone causing brake lights to go out.

- Dallas, TX, USA

problem #247

Feb 012022

Yukon

  • miles
Driver Rear brake led light not working

- Millstone Township, NJ, USA

problem #246

Jan 012018

Yukon

  • miles

A D V E R T I S E M E N T S

Both my tail lights have failed. Dealer wants insane amount of money for new ones, so I opened up the lights and there is an obvious design flaw in the lights, to me it seems intentional at worst, incompetent at best. I am an electrical engineer, and there is no reason they should put a friction connection in the LED power bar, it is a glaring design flaw. Also having steering assist issue at low speed which was an issue that was supposed to be fixed in a previous recall service, but it is still malfunctioning.

- Tehachapi, CA, USA

problem #245

Nov 142021

Yukon

  • miles
Break like when out and only solution iam being given is to replace the whole housing at 800$ and it seems this a faulty component.

- Montgomery, IL, USA

problem #244

Jun 302020

Yukon

  • miles
Steering locks up at lower speeds or when turning into a parking lot all the ligths shut off at the same time the steering does it has happened more at night lights flicker both interior lights and exterior lights a/c shuts off radio shuts off i have went to different dealers and have not been able to fix this problem even doh i show them videos of what it does both my wife and i have almost had a few accidents because of this

- Shelbyville, TN, USA

problem #243

Aug 282021

Yukon

  • miles
Right brake light and tail light quit working for a few days, then returned to normal operation, both worked fine for a week then the left side went out and also returns for a few days. Now both are out except for one led per side per cluster. No brake lights except for the one over the gate. And turn signals work as they should.

- Sebewaing, MI, USA

problem #242

Aug 272021

Yukon

  • miles
Tail Lights don't work. Have seen several complaints about this problem. There is currently a lawsuit concerning this. GMC will only cover replacement if car has less than 72,000 miles. The replacement lights cost about $800 each. Having it looked at now. Fear that I will have to pay replacement costs.

- Headland, AL, USA

problem #241

Jan 052020

Yukon

  • miles
Drivers side tail light intermittently works, doesn't work all the time. Passenger side brake light stays on continuously, never changes.

- Milltown, IN, USA

problem #240

Apr 192021

Yukon

  • miles
Stop and tail functions inside the tail lamps have become inoperative. Purchased vehicle used and falls just outside of the special coverage adjustment; N182180270. This is still very much a safety issue, even though it's 1 month longer than the 6 year cutoff.

- Chico, CA, USA

problem #239

Dec 102020

Yukon

  • miles
Purchased a 2015 Yukon denali back in November 2019. Since purchasing the vehicle we have had to replace the battery, transmission, ac compressor and expansion valve (which still isn't working correctly, because it doesn't blow cold air), and the black panels that are in between the windows. Also, both tail lights have decided to quit working.... which concerns me greatly because cars behind me don't know when I am stopped or applying the breaks. Stopped or have my foot on the break.

- Chapin, SC, USA

problem #238

Mar 012020

Yukon

  • 89,000 miles
Passenger side tail light/brake light goes out intermittently at random. I purchased car used in February 2020 and was informed soon after by friend that my tail light was out when leaving their home. It was working the next day when I checked. I now watch it and see that it works only sometimes. Cost to replace is approximately $700 assuming only a replacement light is needed and nothing else is wrong. Based on the multiple complaints I have seen this sounds like a wiring issue that should be a manufacturer recall for safety reasons.

- Olive Branch, MS, USA

problem #237

Apr 012021

Yukon

  • 42,000 miles
Rear break light. Internal wiring of the tail lights cracks leading to tail light failure. The failure does not trigger any warnings and the driver is unaware of this failure unless they preform a pre trip inspection.

- Somerset, MA, USA

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