Visibility
Filed Sep 24, 2026
While driving in heavy rain, the wipers failed and stopped working. Turning on and off the car did not re-set or help the wipers to work. Hugely dangerous. Dealership trying to charge me a huge sum to fix what should be a working component of the car that is 2 years old. Recall this immediately! Dealership wants almost $500 total and made me put $200 down before any work is done!
- NHTSA ID
- 11766590
- Incident
- Sep 23, 2026
This is an ongoing problem from date of purchase, before the normal oil change time the low oil light comes on. When i check the oil dip stick it is in fact low. I have to add at least 2 qts of oil to get it to the right level. Time frame would be at least once every 2 months under normal CA driving conditions. Also does have a rough idle and noise that sounds like the motor is going to come apart on startup. I have takin it to the dealer, they performed consumption test and checked the motor recall. The dealer told us that our motor passed the recall inspection, made the changes, oil, oil cap, etc. Then told us it passed the consumption test. Since then I still have to add oil between oil changes. We were told by the service tech that even if the motor is bad, there is no replacements at this time and the vehicle would just sit at our dealership until we can get a replacement. No one has been hurt at this time. I'm just waiting for the motor to lock up. The vehicle can be inspected upon request. The only warning light that comes on is the low engine oil warning.
- NHTSA ID
- 11766540
- Incident
- Sep 23, 2026
I had the recall remedy of the v8 completed. They said it only required thicker oil which now lowers fuel economy and costs more for oil changes. After the recall, the engine still makes a knocking sound
- NHTSA ID
- 11766199
- Incident
- Jun 1, 2026
Exterior lightingVisibility
Filed Sep 21, 2026
On September 17, 2026, and again on September 20, 2026 (three separate occurrences the same day), while operating my 2023 GMC Yukon XL in rain, the windshield wipers momentarily stopped functioning while set to Auto/Intermittent mode. On both dates the automatic headlights were active (ambient temperature in the low-to-mid 80s°F), and the headlights simultaneously flickered/dropped out during the wiper interruption. This is not an isolated event; it has recurred on multiple occasions under similar conditions (active rain, wipers in Auto or Intermittent mode). Loss of both wiper function and headlight illumination at the same moment, during active rainfall, creates an immediate visibility and safety hazard. GM has issued Technical Service Bulletin #23-NA-149 acknowledging intermittent windshield wiper failures on this vehicle platform, but has not provided a confirmed root-cause repair, and no safety recall has been issued for this condition.
- NHTSA ID
- 11765918
- Incident
- Sep 20, 2026
Powertrain (other)
Filed Sep 16, 2026
As I was driving on the highway the engine stopped without warning. I was able to safely maneuver the vehicle to the shoulder, but it took me a minute to figure out what happened. There were no engine warning lights in advance of the failure. It was concerning because I was traveling home alone with my 2 dogs and it was very hot. The vehicle had a prior Safety Recall performed regarding this issue, but the engine failed anyway. GM did replace the engine under warranty, but I am hearing that replacement engines are also failing, and I am worried this engine will fail outside the current warranty.
- NHTSA ID
- 11764660
- Incident
- Aug 13, 2026
The contact owns a 2023 GMC Yukon XL. The contact stated that while driving 70 MPH, the vehicle stalled, and the engine seized. There was no warning light illuminated. The vehicle was coasted to the side of the road. The vehicle failed to restart and was towed to the dealer, where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The contact stated that the vehicle had previously been repaired under an oil consumption-related recall. The manufacturer was made aware of the failure by telephone, and a case was opened. The failure mileage was approximately 34,000.
- NHTSA ID
- 11763124
- Incident
- Jun 26, 2026
- Mileage
- 34,000 mi
Fuel systemPowertrain (other)
Filed Sep 4, 2026
Vehicle passed previous recall for engine defect related to complete engine failure, GM switched oil viscosity. Recall performed 10-16-25. Complete engine failure diagnosed at dealer 9-4-26, related to exact malfunction that sparked recall.
- NHTSA ID
- 11762284
- Incident
- Sep 2, 2026
I got a yukon at4 and I had to replace it for the one with this vin number [XXX], the first one had a problem with the engine and the offer me to change it for a new one and accept it but since then it has given me problems, at first it was a small pull that felt, then an engine problem, that they "fix" and i have to come back because the " pull " still existed, they fixed it, and after around 3 months after, I had a an engine light one , collision light on, and ESC light one, took it to the dealer and it was something related with the engine again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11761846
- Incident
- Aug 28, 2026
Engine failure
- NHTSA ID
- 11761217
- Incident
- Jul 25, 2026
After engine passed check for possible replacement because of recall, engine failed 5000 miles after. Even though I have a new engine now, there is no warranty coverage other than the lower part of the engine. I am already having misfire issues.
- NHTSA ID
- 11761072
- Incident
- Aug 31, 2026
Catastrophic engine failure and sudden loss of propulsion on a highway after completing GM's OW-40 oil recall remedy.
- NHTSA ID
- 11760907
- Incident
- Jul 23, 2026
EnginePowertrain (other)
Filed Aug 30, 2026
PICO scope test #FDYZ295894391 on engine for recall #N252494003 engine , passed test. Drain oil filled with 0-40 replaced oil cap. Date 09/19/2025, mileage in 20142/mileage out 20142. Vehicle runs rough. Not stable at times. Vibration noise coming from the motor at times.
- NHTSA ID
- 11760813
- Incident
- Aug 30, 2026
ElectricalEngine
Filed Aug 30, 2026
I was Driving down the interstate when the RPMS on my car increased and my car started to shutter. I went to get off the roadway and it put itself into neutral and lowered my speed. when i got On the shoulder it stalled and would not turn back on. I had To be towed. To this point, my car has been in the shop for over a week with no solution.
- NHTSA ID
- 11760684
- Incident
- Aug 21, 2026
My vehicle had a previous engine recall that was “fixed” per the dealership recommendations. However, I succumbed to total engine failure last week at 70000 miles with my 2 little kids in the car on an interstate. My engine needs replaced.
- NHTSA ID
- 11759765
- Incident
- Aug 13, 2026
I am reporting a severe, recurring, and life-threatening manufacturing defect involving a sudden, catastrophic loss of motive power at highway speeds on the interstate. This vehicle has suffered two identical valvetrain failures that placed my passengers and nearby motorists in extreme danger. Incident 1 (Approx. 40,000 miles): While traveling at high speed on the interstate, the vehicle violently shook, all engine warning lights flashed, and the engine suffered an immediate, near-total loss of propulsion. The vehicle was towed to an authorized GMC dealership, where technicians diagnosed a collapsed Dynamic Fuel Management (DFM) hydraulic lifter in Cylinder 3. The lifter bank was replaced under the factory powertrain warranty. Incident 2 (Approx. 77,000 miles): While driving at high speed on the interstate, the exact same vehicle behavior occurred. The engine suffered a sudden, total loss of power, and all dashboard warning lights illuminated simultaneously. Out of absolute necessity and to avoid a catastrophic high-speed collision on a dangerous stretch of highway, the severely crippled vehicle had to be forced through active interstate traffic without proper engine power all the way to my home. The vehicle has since been inspected by a GMC dealership, which has confirmed that the exact same Cylinder 3 lifter has failed a second time. The dealership and the GMC Regional Service Manager are currently refusing to honor the 24-month dealer-installed service parts warranty, demanding an out-of-pocket deposit of $5,000, and denying alternative transportation. GM's failure to permanently remediate this known, systemic valvetrain defect has twice left me navigating a failing vehicle through high-speed highway traffic, heavily compounding the safety risk.
- NHTSA ID
- 11759755
- Incident
- Aug 11, 2026
Driver assistance
Filed Aug 25, 2026
On August 17th, 2026 while approaching a nature preserve entrance at approximately 1 mph, my 2023 GMC Yukon Denali Ultimate suddenly accelerated on its own, without the driver pressing the accelerator pedal, striking a split-rail fence and a tree. Airbags did not deploy. The front collision system didn't issue any alerts about the fence and tree. A GM software update had been installed a couple of days before this incident . In the weeks prior, the vehicle had also intermittently failed to hold side mirror position and periodically failed to deploy the power running boards. I request that GM and NHTSA investigate a possible link between the recent software update and an unintended acceleration event, potentially related to the adaptive cruise control or another driver-assist/body control module.
- NHTSA ID
- 11759371
- Incident
- Aug 17, 2026
ElectricalEngine
Filed Aug 25, 2026
Engine shut off with no warning, all electronics disabled and couldn't shift out of park. Was driving down the road at approximately 50mph, Yukon shifted itself into neutral. Vehicle previously complied with the 25V-274 recall and passed, was operating on the new oil that GM recommended.
- NHTSA ID
- 11759366
- Incident
- Aug 24, 2026
Second engine sized at 87,834 miles. Third engine installed three weeks later.
- NHTSA ID
- 11759344
- Incident
- Jul 28, 2026
The contact owns a 2023 GMC Yukon XL. The contact stated that while driving approximately 30 MPH, the vehicle stalled. The vehicle failed to restart. The vehicle was towed to a dealer; however, the failure was not duplicated. The manufacturer was not notified of the failure. The failure mileage was 49,460.
- NHTSA ID
- 11759138
- Incident
- Jul 7, 2026
- Mileage
- 49,460 mi
EnginePowertrain (other)
Filed Aug 24, 2026
2023 Yukon XL AT4 with 67k miles suddenly had lifters fail. GM service said cam scored & metal debris all the way through to the pan, requiring total engine replacement. Vehicle was very well maintained with premium fluids and parts.
- NHTSA ID
- 11759137
- Incident
- Jul 20, 2026
My vehicle was taken in as part of the 25v-274 recall. It passed and was given the new oil. It underwent a second oil change using the new oil and before the third oil change at around 46,000 miles the engine was having trouble. I took it in for the oil change and the engine issue. I have barely been told anything but from what I understand I have a camshaft issue and need new lifters. I haven't seen my car in 12 days and have received almost to no updates.
- NHTSA ID
- 11759128
- Incident
- Aug 12, 2026
EnginePowertrain (other)Suspension
Filed Aug 23, 2026
Vehicle shifted into neutral while driving down the highway, extremely dangerous. Would not shift into gear and could not accelerate. Was able to pull over and the vehicle would not restart. Had to have the vehicle towed to a dealership. Dealership found a blown fuse, problem happened again twice and the dealer could not find the problem. This was July 28th, 2026. On August 20th, while in cruise control, slight ringing noise began, then a loud thump, then a loss of oil pressure. Unable to do anything other than pull over on an interstate with my family. Again, very dangerous. The vehicle would not restart and could not be shifted out of park. Had to have the vehicle towed again. Have also had at least 8 recalls on the vehicle. Unbelievably dangerous situations with my family, aside from inconvenient and expensive.
- NHTSA ID
- 11758865
- Incident
- Aug 20, 2026
EnginePowertrain (other)Suspension
Filed Aug 22, 2026
My 2023 GMC Yukon Denali XL, used as a commercial vehicle for my business, experienced sudden and complete engine failure at approximately 70,000 miles with no prior warning. No check engine light, no unusual noise, and no other symptoms. The vehicle had previously been inspected/serviced under GM Safety Recall 25V-274 (L87 Engine Loss of Propulsion) and had been deemed safe prior to this failure. The failure occurred while driving on a two-lane road in Durango, CO. The vehicle lost all propulsion and came to a stop in the roadway, blocking the lane of travel and forcing other vehicles to cross into the oncoming traffic lane to go around the disabled vehicle. This created a serious and immediate hazard to myself and to oncoming traffic. The vehicle was not driveable and had to be towed. The dealer confirmed catastrophic engine failure requiring a complete engine replacement. After the engine replacement, the Morehart Murphy GMC dealership in Durango also failed to properly recalibrate vehicle sensors. They did not reinstall certain suspension components that had been removed for the engine replacement, requiring multiple additional dealership visits to resolve along with recalibration of the air ride suspension. After the replacement I was getting messages that the vehicle was "too low to drive with caution" and "Reduced Acceleration Drive With Care." This vehicle failure occurred during our peak season (June 10-July 2). The vehicle being out of service, I was required to rent a replacement vehicle at my own expense because GM did not provide a loaner vehicle. I estimate loss revenue at $1k/day. When I attempted to raise this issue with GM directly, their response was to submit letter to a P.O. Box, with no other means of resolution or contact offered. Given that this vehicle had already undergone the recall remedy and was represented as safe, this incident is relevant to NHTSA's ongoing investigation into post-recall L87 engine failures (Recall Query RQ26001).
- NHTSA ID
- 11758687
- Incident
- Jun 10, 2026
EngineFuel system
Filed Aug 15, 2026
Our lifters in cylinder 3 were replaced after failing at 40,000 miles. The exact same lifters broke again at 77,000 miles.both events caused engine failure.
- NHTSA ID
- 11757144
- Incident
- Aug 11, 2026
2023 GMC Yukon XL(6.2 liter engine).Engine has failed twice with the first incident being on the interstate and the engine seized without warning with only 38,000 miles. GMC replaced the engine and now the second engine has failed with only 80,000 miles on it. I am told there needs to be a third engine installed and the vehicle is only three years old. If an engine fails without warning this puts everyone in danger. My [XXX] son was in the car when the first engine failed. There is an obvious manufacturer's defect that needs to be addressed before innocent people are injured or killed. The vehicle is currently located at Darrell Waltrip GMC in Franklin, Tennessee. It is not drivable. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11756862
- Incident
- Aug 10, 2026
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.