2022 GMC YUKON XL

ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.

Risk: Engine failure increases the risk of a crash.

POWER TRAIN

At highway speed, in heavy traffic, and falling snow, the engine seized with sudden loss of power, including loss of brake and steering sensitivity. We were traveling downhill so, while avoiding other traffic and weather, maintained momentum to pull over to the side. We were stranded at night in snowy weather in remote Utah. It took hours to get towed to the nearest town, Fillmore, where the mechanic determined that the engine was seized and that no mechanic in the town could repair the issue. GM would not tow vehicle to our home, they would only tow to nearest dealership - which was farther away from our home (over 3 hours away). After repeated attempts with GM for tow assistance over the course of 13 days, we towed the vehicle to Salt Lake City, our home city at our own expense. The Dealer said 6 of 8 rod bushings were bad, ordered a new engine which took over 2 months to receive and install. Catastrophic event occurred [XXX], Time trying to get GM to tow vehicle, ending with our own expense 2/26/2025, Finally returned from dealership with new engine 5/1/2025 - 64 days from dealership receipt of vehicle - 77 days from catastrophic event. Continues to have electrical issues that affect controls like radio, ac/heat, start/stop. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

At highway speed, in heavy traffic, and falling snow, the engine seized with sudden loss of power, including loss of brake and steering sensitivity. We were traveling downhill so, while avoiding other traffic and weather, maintained momentum to pull over to the side. We were stranded at night in snowy weather in remote Utah. It took hours to get towed to the nearest town, Fillmore, where the mechanic determined that the engine was seized and that no mechanic in the town could repair the issue. GM would not tow vehicle to our home, they would only tow to nearest dealership - which was farther away from our home (over 3 hours away). After repeated attempts with GM for tow assistance over the course of 13 days, we towed the vehicle to Salt Lake City, our home city at our own expense. The Dealer said 6 of 8 rod bushings were bad, ordered a new engine which took over 2 months to receive and install. Catastrophic event occurred [XXX], Time trying to get GM to tow vehicle, ending with our own expense 2/26/2025, Finally returned from dealership with new engine 5/1/2025 - 64 days from dealership receipt of vehicle - 77 days from catastrophic event. Continues to have electrical issues that affect controls like radio, ac/heat, start/stop. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

EXTERIOR LIGHTING

The driver-side headlight and turn signal on my 2022 GMC Yukon stopped functioning completely. This issue began before GM recall 22V‚Äë903 and worsened immediately after the recall repair was performed. The recall repair required three separate dealership visits because it was initially performed improperly, yet the problem was never fully resolved. During interactions with GM and the dealership, I was told the repair might involve a $600 part, but they could not guarantee that replacing it would fix the issue. It is unreasonable and unsafe for me to be expected to cover the cost of repairs for a problem that was caused or worsened by a recall repair performed incorrectly. The malfunction creates a serious safety hazard, as oncoming drivers cannot see my turn signals, and I nearly had an accident because of it. The problem has been confirmed by the dealership and documented in GM Case #74327012. Prior to complete failure, the driver-side turn signal and daytime running lights occasionally stayed on after shutting off the vehicle which I was told that was caused by the recall. The vehicle has been inspected by authorized GM dealerships multiple times, but the defect persists. The component is available for inspection upon request.

ELECTRICAL SYSTEM

The driver-side headlight and turn signal on my 2022 GMC Yukon stopped functioning completely. This issue began before GM recall 22V‚Äë903 and worsened immediately after the recall repair was performed. The recall repair required three separate dealership visits because it was initially performed improperly, yet the problem was never fully resolved. During interactions with GM and the dealership, I was told the repair might involve a $600 part, but they could not guarantee that replacing it would fix the issue. It is unreasonable and unsafe for me to be expected to cover the cost of repairs for a problem that was caused or worsened by a recall repair performed incorrectly. The malfunction creates a serious safety hazard, as oncoming drivers cannot see my turn signals, and I nearly had an accident because of it. The problem has been confirmed by the dealership and documented in GM Case #74327012. Prior to complete failure, the driver-side turn signal and daytime running lights occasionally stayed on after shutting off the vehicle which I was told that was caused by the recall. The vehicle has been inspected by authorized GM dealerships multiple times, but the defect persists. The component is available for inspection upon request.

ENGINE

#1April 2024 Engine locked at 42k miles on freeway 70+mph engines basically turns off and in full traffic was barely able to make it off way to the first exit. Yes it was reported since it was under warranty they replaced the engine. No engine was not inspected by anyone ourshould of dealership service dept. no warnings what so ever. #2 August 2025 again engine locked up on freeway at 75+ miles per hour again you only have enough time to try to make it to the shoulder, this could have caused accident both times. car is currently at shop and they say it has a recall so they will replace engine, again. I bought this bran new zero miles so I could have a safe car and this car is not safe at all. The only sign I had was it was starting to lag when turning on I took in on 8/21/2025 and they came back and said it was baterry issue I paid $380 took it home and that same day in the evening is when the egine locked. No warnings or signs. Please help me out.

UNKNOWN OR OTHER

Onstar went down suddenly this is component in GM vehicles to track vehicle and remote start and also have subscription monthly to pay Please look into this matter thanks

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated while driving at an undisclosed speed, there were two loud pops followed by an abnormal rattling sound coming from the engine compartment, before the vehicle lost motive power. The vehicle was pulled over to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the connecting rod bearings. The vehicle was repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling). The VIN was included. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 60,000.

ENGINE

Nothing has yet failed, but my engine has consumed oil but is apparently within the GM standard of less than 1 quart in 2,000 miles. My vehicle is also involved in the GM loss of engine propulsion recall that I was notified of on 4/24, but a remedy for my vin is still not available. How can something that could lead to loss of engine function take this long to remedy?

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated that the "Check Oil" warning light was illuminated. The contact stated that engine oil was being added to the engine more frequently. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the dealer was contacted to schedule an appointment; however, the contact was informed that the part was not yet available. The contact attempted to schedule an appointment for the vehicle to be inspected; however, the dealer refused to schedule the appointment. The contact had related the oil consumption to the recall. The vehicle was not repaired. The manufacturer was contacted about the recall and referred the contact back to the dealer for assistance. The failure mileage was 34,305.

FUEL/PROPULSION SYSTEM

issue: Transmission safety complaint: immediate reduction in forward motion dealer: Dealer currently has the car, stuck transmission valve Solenoid's. Has the vehicle or component been inspected by the manufacturer: awaiting backorder part to see 30 days warning lights: Car had no current warning lights before car immediately down accelerated while on the highway.

POWER TRAIN

issue: Transmission safety complaint: immediate reduction in forward motion dealer: Dealer currently has the car, stuck transmission valve Solenoid's. Has the vehicle or component been inspected by the manufacturer: awaiting backorder part to see 30 days warning lights: Car had no current warning lights before car immediately down accelerated while on the highway.

ENGINE

On every cold start this vehicle blow dark gray smoke from exhaust. I hear some knocking in from the engine. I just bought this vehicle and find out later on it got some serious engine recall. I travel with my kids and put my kids lives on line, if engine fails while I am driving it.

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The contact stated that the vehicle failed to respond as needed while depressing the accelerator pedal. The failure was more prevalent while shifting gear. There were no warning lights illuminated. The contact received notification of NHTSA Campaign Number 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The dealer confirmed the parts were not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The manufacturer opened a case. The failure mileage was unknown. VIN tool confirms parts not available.

SUSPENSION

I had a sudden catastrophic engine failure 3/13/25. I previously filled out an NHTSA report, but I would like to add to my case. My engine was towed to the dealership and replaced. 4/25/25 the check engine light started coming on intermittently again. The service suspension notification, replace the battery in your key fob notification (which was replaced in February), and the check engine light have been coming on intermittently since then. All of these things occurred prior to engine failure the first time. The dealership would not look at our vehicle again until our vin was called for the recall. 6/22/25 the suspension sensor was replaced and the recall “test” was done. 6/27/25 the service suspension light was back flashing and GM was unable to find any codes. 6/29/25 the check engine light was flashing again. I believe my vehicle is going to have another engine failure. GM did a multi-point “inspection” and says it is safe to drive.

UNKNOWN OR OTHER

I had a sudden catastrophic engine failure 3/13/25. I previously filled out an NHTSA report, but I would like to add to my case. My engine was towed to the dealership and replaced. 4/25/25 the check engine light started coming on intermittently again. The service suspension notification, replace the battery in your key fob notification (which was replaced in February), and the check engine light have been coming on intermittently since then. All of these things occurred prior to engine failure the first time. The dealership would not look at our vehicle again until our vin was called for the recall. 6/22/25 the suspension sensor was replaced and the recall “test” was done. 6/27/25 the service suspension light was back flashing and GM was unable to find any codes. 6/29/25 the check engine light was flashing again. I believe my vehicle is going to have another engine failure. GM did a multi-point “inspection” and says it is safe to drive.

ENGINE

I had a sudden catastrophic engine failure 3/13/25. I previously filled out an NHTSA report, but I would like to add to my case. My engine was towed to the dealership and replaced. 4/25/25 the check engine light started coming on intermittently again. The service suspension notification, replace the battery in your key fob notification (which was replaced in February), and the check engine light have been coming on intermittently since then. All of these things occurred prior to engine failure the first time. The dealership would not look at our vehicle again until our vin was called for the recall. 6/22/25 the suspension sensor was replaced and the recall “test” was done. 6/27/25 the service suspension light was back flashing and GM was unable to find any codes. 6/29/25 the check engine light was flashing again. I believe my vehicle is going to have another engine failure. GM did a multi-point “inspection” and says it is safe to drive.

FUEL/PROPULSION SYSTEM

While driving on I-77 South near exit 3 Charlotte, NC -with no warning signals or indication the vehicle lost power and shut down as I was driving at a speed of 70 miles an hour on the highway, Fortunately I was able to struggle and pull off to the emergency lane of the highway. I tried several times to start vehicle with no success. The vehicle was towed to the dealership immediately. My major concern is that this year model "2022 "GMC has not been RECALLED. A very popular model that families rely on for travel on a daily basis. At 37,000 miles with NO warning this happened on a very busy highway that could have resulted in a major accident. I bought this vehicle for extended travel that involves mostly highway. This presents in my eyes a very serious safety hazard that has not been addressed by GMC for this model vehicle. I look forward to your prompt investigation on this very disturbing matter.

POWER TRAIN

GMC refusing to provide new engine and repair. GM sent letter with no date for repair. GM will not provide alternate transportation. GM states engine failure could cause loss of power resulting in an accident but will not provide alternate transportation.

ENGINE

I recently purchased a used 2022 Yukon XL Denali (with 6.2 Engine). 8 days after purchase, I was pulling a boat trailer, when all of the sudden the vehicle lost power on I-80. The vehicle automatically shifted to Neutral. I was luckily able to get to the left lane and there happened to be an offramp right there that I was able to coast to and be off the freeway. I pushed the Park button and then tried to restart the engine. Then I noticed the check engine light was on. Nothing happened when I pushed the start button. I called a tow truck and could not get the vehicle out of Park. The tow truck operator had to pull the vehicle on to the flatbed with the rear wheels locked in Park. I got the vehicle taken to a dealer and they said the engine needed to be replaced. Luckily, the vehicle has just less than 60,000 miles so it is covered by GM's power train warranty. The is still with a dealer being fixed. Potentially in a week I will get the vehicle back. This is scary that there is NO warning and all of the sudden the engine stops working. GM has a real problem with the 6.2 engine failures.

VISIBILITY/WIPER

On two separate occasions the front windshield wipers have stopped functioning while driving in heavy rains. Seemingly the only way to resume the wipers working was to cycle through "rain sense" options in the vehicles settings menu and turn off and on the vehicle several times. Unclear if it was those actions or simply waiting that caused the problem to abate. Discussed the issue with our dealer when in for service but they advised that they have seen that problem before but don't know what causes it. There could be several issues but they cannot address unless they recreate the situation and it is so random that it is hard to do. There are some internet forums (one is linked below) where this problem is discussed so it is clearly not just our vehicle but some sort of design flaw. In any case, it is very, very dangerous. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ELECTRICAL SYSTEM

The engine system (6.2L V8 L87) in my 2022 GMC Yukon XL failed due to a known manufacturer defect tied to NHTSA Campaign 25V-274. The vehicle is available for inspection upon request. The issue involves the risk of sudden loss of propulsion, which could result in a crash or injury to myself or others. This is a serious safety concern, and I do not feel safe operating the vehicle in its current condition. The defect has been acknowledged by GMC, but there is no remedy or repair currently available. I have contacted the selling dealership (Rick Hendrick Buick GMC, Duluth, GA) repeatedly for the past three weeks with no returned calls. I also contacted GMC corporate, who confirmed the recall but refused a buyback or replacement because no repair has occurred — even though a fix does not exist. They offered a loyalty voucher that does not come close to addressing the safety risk or impact. The problem has not yet been inspected by a dealer or manufacturer because there is no repair action to take at this time. No police, insurance, or third-party has reviewed the vehicle. There were no warning lights or messages prior to the issue — the problem was revealed when I looked up the VIN and learned of the active recall on the engine. I am requesting NHTSA’s support to ensure General Motors provides a replacement vehicle and compensation for this ongoing and unresolved safety hazard. I should not be placed in a position where I am expected to continue operating a vehicle with a known and dangerous defect that has no resolution in place.

ENGINE

The engine system (6.2L V8 L87) in my 2022 GMC Yukon XL failed due to a known manufacturer defect tied to NHTSA Campaign 25V-274. The vehicle is available for inspection upon request. The issue involves the risk of sudden loss of propulsion, which could result in a crash or injury to myself or others. This is a serious safety concern, and I do not feel safe operating the vehicle in its current condition. The defect has been acknowledged by GMC, but there is no remedy or repair currently available. I have contacted the selling dealership (Rick Hendrick Buick GMC, Duluth, GA) repeatedly for the past three weeks with no returned calls. I also contacted GMC corporate, who confirmed the recall but refused a buyback or replacement because no repair has occurred — even though a fix does not exist. They offered a loyalty voucher that does not come close to addressing the safety risk or impact. The problem has not yet been inspected by a dealer or manufacturer because there is no repair action to take at this time. No police, insurance, or third-party has reviewed the vehicle. There were no warning lights or messages prior to the issue — the problem was revealed when I looked up the VIN and learned of the active recall on the engine. I am requesting NHTSA’s support to ensure General Motors provides a replacement vehicle and compensation for this ongoing and unresolved safety hazard. I should not be placed in a position where I am expected to continue operating a vehicle with a known and dangerous defect that has no resolution in place.

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated that while driving 80 MPH on an interstate, the vehicle jerked and shifted to neutral(N) unintendedly, and the engine made an abnormal sound. The contact was able to pull to the side of the road. The vehicle was towed to the dealer, where it was diagnosed that the engine had failed and needed to be replaced. The contact related the failure to NHTSA Campaign Number: 25V274000(Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 62,800. VIN tool confirms parts not available.

ENGINE

Since purchase there has been a grinding noise when the vehicle is initially started up and put into reverse. I am worried that this is associated with the current engine recall that is on this vehicle. There is an increased risk associated with this vehicle as I am paralyzed and unable to exit the vehicle quickly, which is increased drastically when I have toddler and baby in vehicle. This risk comes from the reported 42 potential fires related to this recall in malfunctioning engines. There have been no warning lamps or indicators that have appeared to date.

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

POWER TRAIN

My wife and I were going 70 plus MPh on [XXX] in Georgia in the far left lane. Our car completely lost power were had to maneuver across 2 Lanes to get to the emergency lane it was very scary traffic was blowing horns and it was awful. We made it to the emergency lane and proceeded north at a creeping pace with engine making lots of noise. We made it to a hotel next to [XXX] we were in Savannah Georgia. We tried to contact the local GMC dealer but it was after hours so we stayed the night and next morning got a tow to Critz GMC. At Critz we were Informed our engine was beyond repair and needed replacement. They proceeded to offer me $10,000 on a trade in, said it would take 3 months to get a replacement engine so I called my dealer back home White Motors Roanoke Rapids NC and they advised it would take several months to get a new eng and they couldn't tow me in so I called David Towing and they said they would come get it for me in the next week. We to Enterprise to rent a car and there were none available for a week I decided to buy a new car from Critz to get home . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

My wife and I were going 70 plus MPh on [XXX] in Georgia in the far left lane. Our car completely lost power were had to maneuver across 2 Lanes to get to the emergency lane it was very scary traffic was blowing horns and it was awful. We made it to the emergency lane and proceeded north at a creeping pace with engine making lots of noise. We made it to a hotel next to [XXX] we were in Savannah Georgia. We tried to contact the local GMC dealer but it was after hours so we stayed the night and next morning got a tow to Critz GMC. At Critz we were Informed our engine was beyond repair and needed replacement. They proceeded to offer me $10,000 on a trade in, said it would take 3 months to get a replacement engine so I called my dealer back home White Motors Roanoke Rapids NC and they advised it would take several months to get a new eng and they couldn't tow me in so I called David Towing and they said they would come get it for me in the next week. We to Enterprise to rent a car and there were none available for a week I decided to buy a new car from Critz to get home . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment, and the vehicle started shaking excessively and then lost motive power. The contact was able to pull over to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the lifters and camshaft, resulting in damages to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling), but the VIN was not included. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 75,000.

ELECTRICAL SYSTEM

OnStar telematics module

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and referred the contact to file a complaint with NHTSA Hotline. The contact had not experienced a failure. VIN tool confirms parts not available.

POWER TRAIN

On [XXX] my spouse was 20 Miles West of Jamestown, ND on [XXX]. Our 2022 GMC suddenly lost power at interstate speed, shifted into neutral. My spouse was able to coast the vehicle to avoid traffic and drift to the shoulder of the road leaving her stranded on the shoulder of the interstate. Vehicle has been towed to nearest GM dealer and diagnosed the problem related to recent recall. GM has been less than helpful in this scenario. This has created an extremely frustrating issue as I am informed GM knew about this issue prior to issuing a recall which in turn resulted in unnecessary risk to myself and family. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

STEERING

I jumped in and turned the car on and started driving. Right away I noticed most of the warning lights were on. The first speed bump in the complex made me realize I had lost 80-90% of my brakes as if I had a broken brake line for example and steering was a little hard and pulling a bit to one side. I check underneath I did not have any leaks. I decided to take it to the Dealer to have it checked. Dealer said they were not able to find anything and cleared the codes. dash lights on: check engine lane depart drive assist ABS BRAKE

SERVICE BRAKES

I jumped in and turned the car on and started driving. Right away I noticed most of the warning lights were on. The first speed bump in the complex made me realize I had lost 80-90% of my brakes as if I had a broken brake line for example and steering was a little hard and pulling a bit to one side. I check underneath I did not have any leaks. I decided to take it to the Dealer to have it checked. Dealer said they were not able to find anything and cleared the codes. dash lights on: check engine lane depart drive assist ABS BRAKE

ELECTRICAL SYSTEM

I jumped in and turned the car on and started driving. Right away I noticed most of the warning lights were on. The first speed bump in the complex made me realize I had lost 80-90% of my brakes as if I had a broken brake line for example and steering was a little hard and pulling a bit to one side. I check underneath I did not have any leaks. I decided to take it to the Dealer to have it checked. Dealer said they were not able to find anything and cleared the codes. dash lights on: check engine lane depart drive assist ABS BRAKE

ENGINE

I saw a recall for the 6.2L GMC engine announced. I am wondering if its similar to the 5.3L GMC engine. I was on the way to canada from new jersey with my family where all of a sudden my car started shaking near rochester, i had asked and reported this to GMC and they said nothing they can do since it was out of warranty. I had to pay out of pocket for repair of my engine and it was a bent lifter on top of the piston. I am not sure how that happens. The dealership had indicated they are getting a lot of other vehicles with the same issue and engine problems Vehicle with a sticker price of 80k, then needing another 10k repair within 2 years of owning it.

ENGINE

I was driving down the highway at approximately 70mph and the vehicle began to lose power. It was then apparent that the engine was no longer on as the screen read “press start” to restart engine or something like that. I was in the left hand lane and had to navigate through traffic without power to the right hand shoulder. I barely made it off the road before the car stopped moving entirely. I had purchased the car only 19 days prior. I have 3 children living at home and was very fortunate that none of them were in the car with me, I had no warning of the failure.

ENGINE

As I was driving on the highway and the check engine light came on, few seconds later I started losing speed, I could not accelerate. The vehicle then put me into Neutral while I was still moving. I put my flashers on immediately as traffic was quickly coming up behind me. I was able to find a spot off the side of the highway to slowly pull over to. When I stopped it was still in Neutral. I put it into park. Engine was not running. I tried to start the engine again, but nothing would happen. Had to get a tow and have been told the motor needs replaced. The dealership has no timeline of when a motor will be available.

POWER TRAIN

Valve body needs replaced, been waiting over 10 weeks for replacement. Vehicle only has 28k miles and wouldn’t reverse or shift past 2nd gear.

ENGINE

ENGINE FAILURE We were stranded on the side of the road on a trip back from Florida Vehicle had to be towed the a dealership back in Houston no warnings This is the second engine failure (original engine and the 1st replacement engine) basically we are on the 3rd engine in this vehicle.

ENGINE

On 1/3/25 the engine in my 2022 GMC Yukon XL Denali started making knocking noise while driving and then it happened again when turning on the engine. The check engine light came on, so I had the vehicle towed to the nearest GM dealership. When the dealership drained the oil they found metal shavings in the oil. The vehicle had roughly 44,000 miles on it at the time. This put my family and young children at risk as they were in the vehicle when this happened.

POWER TRAIN

While driving the transmission will slip/hard shift very aggressively causing the rear tires to lock up. This would happen at unpredictable speeds (anywhere between 10mph-65mph), this occurred for about 2 weeks before vehicle ever gave a code. VERY scary and dangerous especially if you are in traffic since it essentially "brake checks" those behind you. The last incident that finally provided a code occurred at 50 mph when the rear tires completely locked forcing the vehicle in park. Could no longer drive the vehicle after this. The error code states that a rear body valve is needed for the transmission which the dealer is unable to get and neither the dealer or manufacturer can provide any estimate of arrival. Has been in the shop for almost 2 months now waiting.

ENGINE

The contact owns a 2022 GMC Yukon XL. The contact stated while driving 70 MPH, the vehicle lost motive power. The contact was able to pull over safely. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that the main rod bearing had failed, and the engine needed to be replaced. The vehicle was repaired after three months. The manufacturer was contacted and opened a case. The failure mileage was approximately 48,044.

ENGINE

1. What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle experienced a sudden loss of power while driving, which has been attributed to a blown fuse and an underlying engine failure. The dealership has confirmed that the engine needs to be repaired. The vehicle is currently at the dealership and is available for inspection upon request. 2. How was your safety or the safety of others put at risk? My [XXX] son was driving the vehicle alone at night over a busy bridge when the car suddenly lost power without warning. He had to coast down the bridge in heavy traffic with limited control, putting himself and surrounding drivers at serious risk. Fortunately, he was able to pull over safely, but the situation could have easily led to a serious accident or injury. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, the vehicle was towed to the dealership, where the issue has been diagnosed. They confirmed that the engine is damaged and requires repair. They also identified that the initial trigger may have been a blown fuse, which led to the complete engine failure. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? The vehicle is currently in the care of the dealership’s service department. It has not yet been inspected by the manufacturer, police, or insurance representatives. No accident occurred, so no police report was filed. 5. Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? There were no prior warning lights or symptoms leading up to the failure. The oil had recently been changed, and no issues were reported during the service. The only warning that appeared was the transmission warning light, which came on simultaneously with the vehicle’s sudden power loss. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

Engine failure without any notice, loss of power, engine making extreme lifter noises

ENGINE

Car consuming too much oil, engine oil very low every 2000 miles. GM claims that 2000 is acceptable but new oil should go to 4000 at the least. Will not do anything to the engine or pistons and claim that car has too many engine hours due to idling which I do not do. They are unwilling to fix this problem, been dealing with them for over a year and my warranty is about to expire. There are many complaints online about this same issue.

ENGINE

The check engine light would intermittently turn on since purchasing my brand new vehicle in 2022. The service center kept it for several weeks, but could not find a problem. They said it was a “bad batch of gas” the first time I brought it in. The second time they said it was an engine misfire. They said as long as the light flashes but doesn’t stay on, it is not concerning. March 13, 2025 as I was driving my car down the road my car suddenly shifted to neutral. I had to coast to the side of the road (with my children in the car). I turned my car off and it would not turn back on. I had it towed to the dealership and they said the engine had failed. They replaced it, but could not tell me if they replaced it with the same version engine or not. The dealership did not supply any paperwork of the repair when I picked up my vehicle.

ENGINE

The 6.2 l98 engine has seized in my 2022 GMC Yukon XL Denali with under 50k miles. It has been sitting at a dealership waiting for a new engine sense February 13th 2025. It is still unknown to me when I will be getting a replacement engine.

ELECTRICAL SYSTEM

Reported electrical issues beginning one month after purchasing the vehicle. I reported issues for the first year including the running boards not working, entertainment system not operating, hard engine restart/stalling and the reverse camera not engaging. February 2024 the car was driving down the highway and a loud noise began in the engine. Entire car stopped running. Placed in the shop for 29 days to replace the engine, battery, computer, and other items. The next day engine began to stall again. Monday at 10am the car stalled again and was unable to be turned back on. Car was then taken for another 15 days fuel injectors, spark plugs and other items changed. Again received the car back and had issues with stalling and engine revving issues. Turned into dealership and bought another GMC Yukon. GMC refused to admit an issue and refused to help.They only changed out the initial engine and paid for the rental. Car under full warranty for manufacturer plus maintained my extended warranty. Reported to BBB.

ENGINE

Reported electrical issues beginning one month after purchasing the vehicle. I reported issues for the first year including the running boards not working, entertainment system not operating, hard engine restart/stalling and the reverse camera not engaging. February 2024 the car was driving down the highway and a loud noise began in the engine. Entire car stopped running. Placed in the shop for 29 days to replace the engine, battery, computer, and other items. The next day engine began to stall again. Monday at 10am the car stalled again and was unable to be turned back on. Car was then taken for another 15 days fuel injectors, spark plugs and other items changed. Again received the car back and had issues with stalling and engine revving issues. Turned into dealership and bought another GMC Yukon. GMC refused to admit an issue and refused to help.They only changed out the initial engine and paid for the rental. Car under full warranty for manufacturer plus maintained my extended warranty. Reported to BBB.

POWER TRAIN

While driving in the left lane of the interstate at 70 mph, the engine abruptly shut off, shifting the car into neutral. The dashboard read start engine, which did not compute immediately. I quickly navigated to the right lane to assess the situation and eventually to the shoulder of the highway where I parked the vehicle. I was unable to to restart and had the vehicle towed to the dealership. It took ~6 hours for the Onstar tow service to arrive.

ENGINE

While driving in the left lane of the interstate at 70 mph, the engine abruptly shut off, shifting the car into neutral. The dashboard read start engine, which did not compute immediately. I quickly navigated to the right lane to assess the situation and eventually to the shoulder of the highway where I parked the vehicle. I was unable to to restart and had the vehicle towed to the dealership. It took ~6 hours for the Onstar tow service to arrive.

ENGINE

On [XXX] while driving my Yukon Denali XL it complexly shut off in the middle of [XXX] . I had my children with me and had to wait for almost an hour as police directed traffic around my vehicle until it could be towed. It just lost all abilities to accelerate, brake and steer. GM diagnosed that the engine seized and had to be replaced. this again happened on [XXX]. Gm has reported that the engine seized and has to be replaced again! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

On 3/21/2025 while in the middle lane of highway 290 my 2022 Yukon Denali xl started immediately decreasing in speed. The car went into neutral and I had no control of the acceleration or braking. Then the engine shut off. I wasn’t not able to get my car off of the freeway and had to wait over 1.5 hours to have it towed by GM. This is the second engine that has seized in the car. The car is still under warranty and had an extended warranty through gm as the engine seized and had to be replaced once already. Extremely dangerous

ELECTRICAL SYSTEM

BATTERY: Vehicle died at highway speed 1/12/23 with 25,404 miles on it. Towed to dealership, battery died while driving. Vehicle would not start 12/01/24 at 88,013 miles, battery was dead. ENGINE: Reported engine knocking and high idle 1/30/23 with 26,608 miles on vehicle. In service department until 03/03/03 with no issues found. Took vehicle to another dealership service department 06/06/23 with engine knocking and high idle, no issues found. Received back 06/12/23. Filmed the engine noises and high idle on 06/22/23, engine light came on and returned to service department at 37,265 miles. Engine was replaced after a lengthy wait time for replacement. Cam and Lifters were the issue in original engine. Received vehicle back 08/30/23. MODULES: Reported the display changing 1/30/23 with 26,608 miles, service documents state related to telematics controls. They replaced the module. Vehicle had a delay in shifting, reported on 06/06/23 with 36, 303 miles. Transmission control module was out of calibration and was reprogrammed at a dealership service department. Vehicle shifted into neutral multiple times. Reported to service department 09/08/23 at 38,183 miles. The transfer case lost communication with the brake control module, but they started communicating again without repairs according the service invoice. Then there was a recall for the screen switching displays, which it has done the entire ownership, even after replacing the module. Turned into dealership for that recall, it was updated, the displays still change screens while the vehicle is in use.

ENGINE

BATTERY: Vehicle died at highway speed 1/12/23 with 25,404 miles on it. Towed to dealership, battery died while driving. Vehicle would not start 12/01/24 at 88,013 miles, battery was dead. ENGINE: Reported engine knocking and high idle 1/30/23 with 26,608 miles on vehicle. In service department until 03/03/03 with no issues found. Took vehicle to another dealership service department 06/06/23 with engine knocking and high idle, no issues found. Received back 06/12/23. Filmed the engine noises and high idle on 06/22/23, engine light came on and returned to service department at 37,265 miles. Engine was replaced after a lengthy wait time for replacement. Cam and Lifters were the issue in original engine. Received vehicle back 08/30/23. MODULES: Reported the display changing 1/30/23 with 26,608 miles, service documents state related to telematics controls. They replaced the module. Vehicle had a delay in shifting, reported on 06/06/23 with 36, 303 miles. Transmission control module was out of calibration and was reprogrammed at a dealership service department. Vehicle shifted into neutral multiple times. Reported to service department 09/08/23 at 38,183 miles. The transfer case lost communication with the brake control module, but they started communicating again without repairs according the service invoice. Then there was a recall for the screen switching displays, which it has done the entire ownership, even after replacing the module. Turned into dealership for that recall, it was updated, the displays still change screens while the vehicle is in use.

ELECTRICAL SYSTEM

Engine Failure (Engine Seizure) (Connecting Rod bearing Failure). Enige Failed on an interstate highway causing us to nearly be struck by traffic moving at a high rate of speed. Also, Engine failed on an extremely cold (-17) degree Minnesota Night. This cause extreme concern/anxiety with children in the car as we waited for recovery. Yes, the problem has been confirmed by a GMC dealership in Hudson WI. Yes, the vehicle component has been inspected by both GMC certified technicians as well as 3rd party warranty technicians. Zero warning lamps or messages prior to the failure.

ENGINE

Engine Failure (Engine Seizure) (Connecting Rod bearing Failure). Enige Failed on an interstate highway causing us to nearly be struck by traffic moving at a high rate of speed. Also, Engine failed on an extremely cold (-17) degree Minnesota Night. This cause extreme concern/anxiety with children in the car as we waited for recovery. Yes, the problem has been confirmed by a GMC dealership in Hudson WI. Yes, the vehicle component has been inspected by both GMC certified technicians as well as 3rd party warranty technicians. Zero warning lamps or messages prior to the failure.

ENGINE

Engine failure while driving on highway due to lifter failure. Vehicle had to be towed home and then to dealer. No signs of failure prior to it happening. No check engine light or messages ever given, even after failure.

ENGINE

The contact owns a 2022 GMC Yukon XL. The contact stated while the vehicle was idling, there was an abnormal ticking sound coming from the engine. The contact stated while driving 20 MPH and exiting the highway, the abnormal sound turned into a screeching, grinding, and squealing sound, and the vehicle lost motive power. The contact was able to pull over to the side of the road. The vehicle failed to restart and was towed to the dealer, where it was diagnosed and determined that the engine had failed, and there were metal shavings in the oil. The dealer determined that the engine needed to be replaced. The vehicle was not repaired. The contact related to the failure was to NHTSA Action Number: PE25001 (Engine, Engine and Engine Cooling). The manufacturer was not notified of the failure. The failure mileage was approximately 60,990.

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated while the vehicle was idling, there was an abnormal ticking sound coming from the engine. The contact stated while driving 20 MPH and exiting the highway, the abnormal sound turned into a screeching, grinding, and squealing sound, and the vehicle lost motive power. The contact was able to pull over to the side of the road. The vehicle failed to restart and was towed to the dealer, where it was diagnosed and determined that the engine had failed, and there were metal shavings in the oil. The dealer determined that the engine needed to be replaced. The vehicle was not repaired. The contact related to the failure was to NHTSA Action Number: PE25001 (Engine, Engine and Engine Cooling). The manufacturer was not notified of the failure. The failure mileage was approximately 60,990.

ENGINE

The car all of a sudden started making wired noises during idling. While driving it would click and start shaking. Took it to a GM service center. They diagnosed as a flywheel. After investigating, it was not the fly wheel. They tore the motor apart as they though liftor 7 and 8 were bad. During that process, they found "large parts" of metal in the oil and found a rod barring failed. They are now replacing the entire engine.

ENGINE

I was driving my 3 children to a basketball tournament. I was going about 70 mph on the highway when my dash started flashing "Engine Oil Hot", a few seconds later my vehicle completely "shut off/died". I merged over to the shoulder of the highway and tried to restart my vehicle, yet it just "clicked" and seemed to be "dead". The safety of myself and my 3 children were at risk, being stranded on the side of the highway far from home waiting for the tow truck. To say I was scared is an understatement, there was no warning signs so I could prepare for this. My vehicle was towed into a dealership, later that week I received a call saying I will need a new engine. I was told this could take up to 1-4 months because so many other vehicles with the exact same failure are waiting for their engine replacements as well. I am a working mother of 3, and now I am out of a vehicle for 1-4 months. I bought this vehicle new to be a reliable and large enough for my family, little did I know I would be left with no means of transportation because of a faulty engine!

ENGINE

1-'Engine Oil Low Add Oil' warning sign is being displayed. Vehicle is burning oil with no leakages. Warning sign has come on multiple times; authorized manufacture dealer service center finds no failure. Independent service center finds oil consumption to exist without leaks anywhere and beliefs this is due to a known engine failure in this model. 2-'Service Transmission Now Unable to Shift Soon' warning sign appears while driving but authorized manufacture dealer service center is unable to reproduce or determine issue.

POWER TRAIN

1-'Engine Oil Low Add Oil' warning sign is being displayed. Vehicle is burning oil with no leakages. Warning sign has come on multiple times; authorized manufacture dealer service center finds no failure. Independent service center finds oil consumption to exist without leaks anywhere and beliefs this is due to a known engine failure in this model. 2-'Service Transmission Now Unable to Shift Soon' warning sign appears while driving but authorized manufacture dealer service center is unable to reproduce or determine issue.

POWER TRAIN

On [XXX] my vehicle displayed an engine light on the dash. The light went on and off randomly throughout the day. The vehicle was hooked up to a computer that said there were no issues and everything was fine. On [XXX] I drove the vehicle over 240 miles to Pittsburgh and back with no lights. At one point the vehicle did make a loud noise for the drive but I took it out of cruise control and everything was fine. On [XXX] while driving to Poconos, PA with my family (husband, self, children ages [XXX] , [XXX] , [XXX] and [XXX] ) on [XXX} at approximately mile marker [XXX] the vehicle's engine quit working. The engine light came on and we were able to coast off of a bridge and onto the shoulder of the highway. We were unable to exit the vehicle due to high rates of speed of oncoming traffic and the shoulder not having much room. We contacted OnStar who sent a state trooper to assist with traffic control until a tow could get to our area. The vehicle was towed to Blaise Alexander in Bloomsburg, PA. My and my three youngest children had to ride with the state police officer and my husband and older son rode with the tow truck due to not having anything to fit a family of 6. The police officer told me that he had a 2024 GMC Yukon Denali have the same issue in the same spot on the highway a week ago. The vehicle has just over 25,054 miles on it. On 3/10/25 Blaise Alexander called to state that there was metal in the engine and the engine would need to be replaced. The service manager stated that they have had a few GMC Yukon Denali vehicles with this issue and that the engines may be on back-order. I have also had issues with radio presets resetting, audio not working with turn signals, navigation, radio and phone and alignment since I owned it for the last [XXX] days. From my research, this is a known problem with GM engines for the engines in the 2022 GMC Yukon Denali. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ELECTRICAL SYSTEM

On [XXX] my vehicle displayed an engine light on the dash. The light went on and off randomly throughout the day. The vehicle was hooked up to a computer that said there were no issues and everything was fine. On [XXX] I drove the vehicle over 240 miles to Pittsburgh and back with no lights. At one point the vehicle did make a loud noise for the drive but I took it out of cruise control and everything was fine. On [XXX] while driving to Poconos, PA with my family (husband, self, children ages [XXX] , [XXX] , [XXX] and [XXX] ) on [XXX} at approximately mile marker [XXX] the vehicle's engine quit working. The engine light came on and we were able to coast off of a bridge and onto the shoulder of the highway. We were unable to exit the vehicle due to high rates of speed of oncoming traffic and the shoulder not having much room. We contacted OnStar who sent a state trooper to assist with traffic control until a tow could get to our area. The vehicle was towed to Blaise Alexander in Bloomsburg, PA. My and my three youngest children had to ride with the state police officer and my husband and older son rode with the tow truck due to not having anything to fit a family of 6. The police officer told me that he had a 2024 GMC Yukon Denali have the same issue in the same spot on the highway a week ago. The vehicle has just over 25,054 miles on it. On 3/10/25 Blaise Alexander called to state that there was metal in the engine and the engine would need to be replaced. The service manager stated that they have had a few GMC Yukon Denali vehicles with this issue and that the engines may be on back-order. I have also had issues with radio presets resetting, audio not working with turn signals, navigation, radio and phone and alignment since I owned it for the last [XXX] days. From my research, this is a known problem with GM engines for the engines in the 2022 GMC Yukon Denali. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

On [XXX] my vehicle displayed an engine light on the dash. The light went on and off randomly throughout the day. The vehicle was hooked up to a computer that said there were no issues and everything was fine. On [XXX] I drove the vehicle over 240 miles to Pittsburgh and back with no lights. At one point the vehicle did make a loud noise for the drive but I took it out of cruise control and everything was fine. On [XXX] while driving to Poconos, PA with my family (husband, self, children ages [XXX] , [XXX] , [XXX] and [XXX] ) on [XXX} at approximately mile marker [XXX] the vehicle's engine quit working. The engine light came on and we were able to coast off of a bridge and onto the shoulder of the highway. We were unable to exit the vehicle due to high rates of speed of oncoming traffic and the shoulder not having much room. We contacted OnStar who sent a state trooper to assist with traffic control until a tow could get to our area. The vehicle was towed to Blaise Alexander in Bloomsburg, PA. My and my three youngest children had to ride with the state police officer and my husband and older son rode with the tow truck due to not having anything to fit a family of 6. The police officer told me that he had a 2024 GMC Yukon Denali have the same issue in the same spot on the highway a week ago. The vehicle has just over 25,054 miles on it. On 3/10/25 Blaise Alexander called to state that there was metal in the engine and the engine would need to be replaced. The service manager stated that they have had a few GMC Yukon Denali vehicles with this issue and that the engines may be on back-order. I have also had issues with radio presets resetting, audio not working with turn signals, navigation, radio and phone and alignment since I owned it for the last [XXX] days. From my research, this is a known problem with GM engines for the engines in the 2022 GMC Yukon Denali. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

UNKNOWN OR OTHER

during my last oil change had the update for the software recall. Onstar module was killed with this update, and the part 85560244 is discontinued. Now I don't have onstar, wifi, along with other safety features like speed, maps, etc. This is a MAJOR concern.

ENGINE

While driving the vehicle shut down and never would restart. It was taken to a GMC dealer and currently on a waitlist for a new engine. The wait period I was given is approximately 4 months as I was told the engine is on back order.

ENGINE

While driving on the highway the engine just shut off with no warning or other indication of problem. The dashboard computer instructed to restart the vehicle, which it would not restart. Managed to get to the side of the road. But the vehicle was unresponsive. After about an hour the lights in the rear of the vehicle flickered, so I attempted to re-start -which it did, and was able to drive the vehicle to the dealer (about 20 miles away). Where the car remains today. The incident occurred Feb 2. Took the dealer until 2/6 to advise me that the engine would need to be replaced. At that time they indicated they would need to car for about 2 weeks. I contacted them on 3/3 and they informed me they had no idea when they might be able to get the parts to replace the engine - there was a 3,000 engine backlog? Clearly there is a major issues with these engines; how are they allowed to continue to sell these vehicles, and allow current owners to operate them without a notice? While I was fortunately able to get to the side of the road - have in the car lose power suddenly lose power is clearly a safety issue!

ELECTRICAL SYSTEM

While driving on the highway the engine just shut off with no warning or other indication of problem. The dashboard computer instructed to restart the vehicle, which it would not restart. Managed to get to the side of the road. But the vehicle was unresponsive. After about an hour the lights in the rear of the vehicle flickered, so I attempted to re-start -which it did, and was able to drive the vehicle to the dealer (about 20 miles away). Where the car remains today. The incident occurred Feb 2. Took the dealer until 2/6 to advise me that the engine would need to be replaced. At that time they indicated they would need to car for about 2 weeks. I contacted them on 3/3 and they informed me they had no idea when they might be able to get the parts to replace the engine - there was a 3,000 engine backlog? Clearly there is a major issues with these engines; how are they allowed to continue to sell these vehicles, and allow current owners to operate them without a notice? While I was fortunately able to get to the side of the road - have in the car lose power suddenly lose power is clearly a safety issue!

ENGINE

I was 450 miles away from home. Travelling at 80 mph in the left lane of Interstate 35 when the Yukon stopped accelerating and started coasting. I looked at the gauge clusters on the dash and it said Press Start to Shift. I looked at the shifter and it had automatically moved from Drive to Neutral. It would not move back to Drive. I then pressed the Start button like it said on the dash and the whole vehicle shutoff while still at highway speed going 70mph and still coasting. I put hazards on and moved to the right sliding in-between two 18 wheelers who gave me space thankfully then I was able to get it to the shoulder. Once stopped I moved it into Park and pressed the Start button and the dash said "unsafe conditions unable to shift", or something like that. After 2 minutes of pressing the Start button, I was able to get it started again and we started back on the road. After 2 miles, I was once again back to 80 mph in the left lane when it happened again. This time I was barely able to move off the road. We were on a long turn to the left and several 18 wheelers were all around. Once stopped, it never started again. The engine shutting off at highway speed with 18 wheelers all around put myself and 2 family members at serious risk for injury and we were just leaving a family funeral. And the 2nd time it happened, I was not able to fully pull over either causing 18 wheelers to come very close to hitting us as we were stuck on a left hand turn with a 60 mph left to right cross wind making it very dangerous for us while we waited 80 minutes for a tow truck. The only indication of a problem was the engine light on after we were stopped nothing before hand. no sound, no warning, no vibration, just an immediate shutdown. The dealership it was towed too said it is a complete engine failure and the bearings more than likely failed and I will have to wait for a new engine. Most likely the same faulty 6.2 engine. Please do something before someone dies.

ENGINE

Engine seized up from connecting rod bearing

ENGINE

I had a 10 month old 2022 Yukon Denali XL. There was a constant smell of exhaust fumes inside the cabin. Took it into the dealership on multiple occasions and they found a leak in the exhaust system and supposedly fixed it. Less than 24hrs after getting it out of the shop, the engine seized up. Engine was replaced weeks later and within 7 days I started having transmission issue. GMC did absolutely nothing to keep my family of 8 safe.

ENGINE

Driving on the highway and the vehicle began making a strange noise. Went immediately to a dealership and they identified a bearing had come loose in the engine and the engine has to be completed replaced. Cost of almost $11k and the engine is on back order with no definite availability date. Vehicle was in excellent condition, all scheduled maintenance at the dealership. No issues until this. Approximately 80k miles m.

ELECTRICAL SYSTEM

In July of 2023, my wife and kids were driving to San Diego from Phoenix. About 40 miles west of El Centro, CA, all the lights on the dash came on instructing her to pull over. When she pulled over and shut the car off, it would not come back on. Got towed back to a GM Dealership in El Centro. The diagnosed it with a bad radiator and failed engine. The replaced both(at roughly 30,000 miles). The car was fine for about six months and then it started getting battery drains again, which continually happened starting a few months after purchasing the vehicle. They never could figure this part out. Anyway, early January of 2025, while driving back to Phoenix from San Diego, the car did the same thing. This time, it restarted and she could continue on her way home. On [XXX], while driving in town, the same thing happened, all lights came on, pulled over and car would not restart. It is diagnosed with the same issue. It has been in the shop at Van GMC since January 12th, 2025 waiting on a new engine, at 63,000 miles. This will be the 3rd engine in the vehicle. By looking online, this appears to be a common issue and happens more than it should. This needs to be addressed. My wife has our kids in this vehicle a majority of the time and this is a major safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

In July of 2023, my wife and kids were driving to San Diego from Phoenix. About 40 miles west of El Centro, CA, all the lights on the dash came on instructing her to pull over. When she pulled over and shut the car off, it would not come back on. Got towed back to a GM Dealership in El Centro. The diagnosed it with a bad radiator and failed engine. The replaced both(at roughly 30,000 miles). The car was fine for about six months and then it started getting battery drains again, which continually happened starting a few months after purchasing the vehicle. They never could figure this part out. Anyway, early January of 2025, while driving back to Phoenix from San Diego, the car did the same thing. This time, it restarted and she could continue on her way home. On [XXX], while driving in town, the same thing happened, all lights came on, pulled over and car would not restart. It is diagnosed with the same issue. It has been in the shop at Van GMC since January 12th, 2025 waiting on a new engine, at 63,000 miles. This will be the 3rd engine in the vehicle. By looking online, this appears to be a common issue and happens more than it should. This needs to be addressed. My wife has our kids in this vehicle a majority of the time and this is a major safety issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

VEHICLE SPEED CONTROL

Traveling North bound on Highway 14 in Southern California on January 24, 2025. In the fast lane traveling approximately 70MPH when with no warning what so ever the vehicle shifted into neutral and lost power. Nearly rear ended trying to get out of traffic and to the right shoulder. Once stopped the vehicle would not start, stuck in Park, and could not turn the electronics off. Stuck in vehicle for 3 hours because it was too dangerous to exit vehicle. Tow truck arrived. Tried to jump the battery which by this time was dead. Had to drag the vehicle up the flatbed with wench do to vehicle unable to shift out of Park.

ELECTRICAL SYSTEM

Traveling North bound on Highway 14 in Southern California on January 24, 2025. In the fast lane traveling approximately 70MPH when with no warning what so ever the vehicle shifted into neutral and lost power. Nearly rear ended trying to get out of traffic and to the right shoulder. Once stopped the vehicle would not start, stuck in Park, and could not turn the electronics off. Stuck in vehicle for 3 hours because it was too dangerous to exit vehicle. Tow truck arrived. Tried to jump the battery which by this time was dead. Had to drag the vehicle up the flatbed with wench do to vehicle unable to shift out of Park.

ENGINE

Traveling North bound on Highway 14 in Southern California on January 24, 2025. In the fast lane traveling approximately 70MPH when with no warning what so ever the vehicle shifted into neutral and lost power. Nearly rear ended trying to get out of traffic and to the right shoulder. Once stopped the vehicle would not start, stuck in Park, and could not turn the electronics off. Stuck in vehicle for 3 hours because it was too dangerous to exit vehicle. Tow truck arrived. Tried to jump the battery which by this time was dead. Had to drag the vehicle up the flatbed with wench do to vehicle unable to shift out of Park.

EQUIPMENT

See attached document for complaint.

EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI

See attached document for complaint.

ENGINE

Our car has 66,000 miles on it. My wife was driving it we have never hooked a trailer to it. Never done anything but drive our kids around go run errands in it. The motor seized and left my wife stranded. The car has been fully serviced ahead of schedule every time And very well taken care of it still looks new, but the dealership is now telling me the motor and the transmission possibly are bad and I’m only 6000 miles past the factory warranty. There’s no reason for this motor to have failed or the transmission as the car has never seen any hard service and has only seen normal paved roads and running errands and dropping kids off. The dealership said it’s going to cost around $16,000 to fix both the engine and the transmission out of nowhere the motor just seized with no warning and no noises

ENGINE

The engine failed and needs a full replacement. My vehicle was inoperable and died in the turn lane of a very busy highway.

ENGINE

Hi there ., driving on the highway Ling island express way NYC ., car suddenly came to a complete stop due a engine failure., dealer saids engine sieze ., luckup it self ., it was not a good experience and very dangerous., to make matters worse., it happened twice ., first at 45k miles then with the second engine at 110k miles ., both identical lockup. Each time having to liave the car for over 6 weeks ., also i work with my car ., no car no money.

ENGINE

The contact owns a 2022 GMC Yukon. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was towed to the dealer, who determined that the engine had seized but were unable to provide a specific diagnosis. The contact was informed that the engine needed to be replaced. The vehicle was repaired, but the failure reoccurred a month later. The vehicle was towed back to the dealer, who again determined that the engine had seized and were unable to provide a specific diagnosis. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 55,000.

ENGINE

6.2 (L87) Engine locked up, vehicle shifted itself to neutral, while driving west on [XXX] (just past [XXX]) in a construction zone. No indication/symptoms or warnings were displayed before this happened. Driver was able to coast to a stop on the shoulder. Engine would not restart. Driver was stranded on the side of a very busy interstate with narrow lanes and shoulder due to construction. Vehicle was towed to GM dealership in Abilene and engine was replaced under powertrain warranty.

ENGINE

Driving on a highway at 75 mph when car had multiple error messages popping up in screen (switching too fast to read) when the car made a loud noise & started to decrease speed. Nothing worked. Pulled off to side of road & car would not restart. Currently in the shop awaiting a new engine.

ENGINE

Relatively uneventful ownership history for new 2022 Yukon XL Denali purchased April 2022. Yesterday, started noticing knocking noise from engine. On way to dealership today, the engine died on the interstate without any warning messages and the vehicle ultimately stopped in the middle of the road off of the exit with my 3 young children on board. Dealership indicates that engine died and will need to be replaced. They stated that 3 other vehicles on the lot with the same issue.

ENGINE

We were driving South on [XXX] when lights on the dash started flickering and the vehicle switched itself to Neutral and had a sudden loss of power. We were lucky enough to get out of traffic and spent 5 hours waiting on Roadside Assistance and a tow truck. It was a very dangerous situation. The service department at Sullivan GMC Ocala (352)-414-4962 first said that replacing the Fuel Module would fix it. 5 days later they said it needs a new engine. They plan to replace it with the same 6.2 engine. (same part number that is defective) The electrical safety system should be recalled. With no warning, the vehicle loses power and stops. GMC and every service department manager that I have spoke to knows about this issue. GMC continues to market and sell these engines and vehicles. Someone is going to get seriously hurt or killed because of GMC's negligence. GMC Case [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

POWER TRAIN

We were driving South on [XXX] when lights on the dash started flickering and the vehicle switched itself to Neutral and had a sudden loss of power. We were lucky enough to get out of traffic and spent 5 hours waiting on Roadside Assistance and a tow truck. It was a very dangerous situation. The service department at Sullivan GMC Ocala (352)-414-4962 first said that replacing the Fuel Module would fix it. 5 days later they said it needs a new engine. They plan to replace it with the same 6.2 engine. (same part number that is defective) The electrical safety system should be recalled. With no warning, the vehicle loses power and stops. GMC and every service department manager that I have spoke to knows about this issue. GMC continues to market and sell these engines and vehicles. Someone is going to get seriously hurt or killed because of GMC's negligence. GMC Case [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

The contact owns a 2022 GMC Yukon XL. The contact stated while driving at an undisclosed speed, the vehicle stalled. The contact stated that there was no warning light illuminated. The contact stated that there was a loud clanking sound coming from the engine. The contact stated that the vehicle lost motive power with the check engine warning light illuminated. The vehicle was not able to restart. The vehicle 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 not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 55,000.

ENGINE

iN jUNE 2024, the engine suddenly stopped running; IT was towed into the dealership and they had to replace the engine for rod bearing problems.

ENGINE

On Christmas Eve my family and I were driving out of town on the freeway when my 2022 Yukon's engine started making very loud grinding, rattling noises and instantly started slowing down and losing power, there were no warning signs on the dash and the GMC app showed my vehicle was still in a healthy condition. We had no warning at all. The vehicle was towed to Corwin GMC and we were told we will need a total engine replacement. We have been waiting almost a month now with no update as to when it will be fixed.

ENGINE

My engine seized twice within one year span. Both time on a highway without any warning. The engine is on the back order and the dealer has no estimate of the replacement part arrival. I have no vehicle and they have absolutely no remedy right now

ELECTRICAL SYSTEM

I am writing the NHTSA to advise of a harrowing event involving the vehicle named above. I was driving my 2022 Yukon vehicle equipped with the 6.2L Ecotec3 V8 L87 Engine. As I was traveling, the vehicle suddenly without warning shut down. When this occurred all systems in the vehicle became completely inoperable; i.e., no power steering, no power brakes, nothing, Etc. I was lucky to be able to veer/coast into the Emergency Lane without incident. This situation also caused the vehicle to become almost un-towable, in that the towing company could not get the vehicle out of the Park position to allow the wheels to rotate. They had to use special Skid Plates / devices to essentially force the vehicle to Slide instead of rolling onto the towing vehicle. This added significate hazard and risk of injury because of the problematic situation of loading the vehicle in this manner literally inches from the active travel lanes and took much longer to load than it would have otherwise. The vehicle was towed to the local dealer. The Dealer replaced the Fuel Module and returned the vehicle. This information is being sent to GM as well. After this event I was concerned for driving the vehicle but now after reading about the recent NHTSA Investigation into Engine Failures I am much more apprehensive about driving the vehicle. Even if nothing happens individuals who have these vehicles have now lost significant value and face a very difficult time even being able to sell their vehicles at all, or at a much lower price than normal because of the known Defects. I hope this helps the NHTSA to further their Investigation of GM’s defective vehicles and get these vehicles repaired and/or replaced in a timely manner before tragedy strikes any individuals.

ENGINE AND ENGINE COOLING

The contact owns a 2022 GMC Yukon XL. The contact stated that while his wife was driving 60 MPH, the vehicle lost motive power, prompting the driver to pull over to the shoulder of the roadway where the vehicle then stalled and was unable to be restarted. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the engine due to metal fragments being found in the engine. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. After investigating the failure, the contact related the failure to NHTSA Action Number: PE25001 (Engine and Engine Cooling). The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 44,000.

ENGINE

Without warning, the motor siezed and locked up on the interstate. It has been in the shop for 3 months and GM is giving me the run around on fixing it but the dealership has told me that this is a huge common issue and is happening to many other vehicles this year with this motor.

ENGINE

The engine seized on the garden state parkway new jersey while driving. The car came to a halt on the parkway. This is very dangerous and I am reading that this is a know issue with these GMC Yukon denali engines. They are replacing mine witha refurbished engine on a car i own. I would like them to buy back my car as i dont feel safe driving this vechile. i had to tow the car from NJ to NY 1600 dollars which Gm will not cover. It was a highway tow and i wanted to get the vechile to safery. It was a sunday and i have 3 car seats in the car.

ENGINE

At 45K miles my 2022 Yukon 6.2L suffered a total engine failure on [XXX] just South of Atlanta, GA in rush hour traffic. My vehicle was completely inoperable and shifted itself into neutral. I barely made it off the road without getting hit. GM had my vehicle over a month and stated it had crankshaft bearing failure. No engines are available on a nation wide back log with no estimate on availability so I'm forced to go another route out of pocket to repair my vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

FUEL/PROPULSION SYSTEM

I bought my 2022 Yukon XL on [XXX]. On Friday [XXX], only a few weeks after having my car in the shop (at the dealer) for running rough, it started to make an odd high-pitched noise and running very rough at higher speeds. I immediately called the dealer and asked how quickly I could bring the car in to be checked. They said they had no availability for over 10 days, and offered me an appointment for then. By the next morning, it seemed to be running better and I didn't have to drive much that day so I hoped it would make it until the appointment. That Sunday [XXX], my husband and I drove the car to a sporting event with our children and it seemed to be ok. On our way home, however, just after crossing a long causeway over the bay, the car's motor just stopped working in the middle of driving on [XXX] in Miami. We were in the left lane and had to try to change multiple lanes while coasting only, and were only able to get off the traffic lanes because there happened to be a side street that came up quickly enough to turn onto before the car came to a stop. It was completely unexpected and without warning, and had we been on the interstate or even the causeway we had just come off of, it could've easily caused an accident with my whole family in the car. Once stopped, it wouldn't crank or even try to turn over, no matter what we tried. It took 2 tow trucks because we couldn't even change/move gears enough to put it in neutral, so couldn't use the flat bed that arrived first. We were stuck for hours in a less than desirable area of town. The dealer took a week to look the car over, then said the engine had seized up and would need to be replaced. The engine was on back order and it took over 6 weeks for the replacement. After replacement, 2 separate issues arose over the following 2 weeks, each the result of a component not being properly tightened during the engine replacement by dealer service technicians. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

POWER TRAIN

I bought my 2022 Yukon XL on [XXX]. On Friday [XXX], only a few weeks after having my car in the shop (at the dealer) for running rough, it started to make an odd high-pitched noise and running very rough at higher speeds. I immediately called the dealer and asked how quickly I could bring the car in to be checked. They said they had no availability for over 10 days, and offered me an appointment for then. By the next morning, it seemed to be running better and I didn't have to drive much that day so I hoped it would make it until the appointment. That Sunday [XXX], my husband and I drove the car to a sporting event with our children and it seemed to be ok. On our way home, however, just after crossing a long causeway over the bay, the car's motor just stopped working in the middle of driving on [XXX] in Miami. We were in the left lane and had to try to change multiple lanes while coasting only, and were only able to get off the traffic lanes because there happened to be a side street that came up quickly enough to turn onto before the car came to a stop. It was completely unexpected and without warning, and had we been on the interstate or even the causeway we had just come off of, it could've easily caused an accident with my whole family in the car. Once stopped, it wouldn't crank or even try to turn over, no matter what we tried. It took 2 tow trucks because we couldn't even change/move gears enough to put it in neutral, so couldn't use the flat bed that arrived first. We were stuck for hours in a less than desirable area of town. The dealer took a week to look the car over, then said the engine had seized up and would need to be replaced. The engine was on back order and it took over 6 weeks for the replacement. After replacement, 2 separate issues arose over the following 2 weeks, each the result of a component not being properly tightened during the engine replacement by dealer service technicians. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

I bought my 2022 Yukon XL on [XXX]. On Friday [XXX], only a few weeks after having my car in the shop (at the dealer) for running rough, it started to make an odd high-pitched noise and running very rough at higher speeds. I immediately called the dealer and asked how quickly I could bring the car in to be checked. They said they had no availability for over 10 days, and offered me an appointment for then. By the next morning, it seemed to be running better and I didn't have to drive much that day so I hoped it would make it until the appointment. That Sunday [XXX], my husband and I drove the car to a sporting event with our children and it seemed to be ok. On our way home, however, just after crossing a long causeway over the bay, the car's motor just stopped working in the middle of driving on [XXX] in Miami. We were in the left lane and had to try to change multiple lanes while coasting only, and were only able to get off the traffic lanes because there happened to be a side street that came up quickly enough to turn onto before the car came to a stop. It was completely unexpected and without warning, and had we been on the interstate or even the causeway we had just come off of, it could've easily caused an accident with my whole family in the car. Once stopped, it wouldn't crank or even try to turn over, no matter what we tried. It took 2 tow trucks because we couldn't even change/move gears enough to put it in neutral, so couldn't use the flat bed that arrived first. We were stuck for hours in a less than desirable area of town. The dealer took a week to look the car over, then said the engine had seized up and would need to be replaced. The engine was on back order and it took over 6 weeks for the replacement. After replacement, 2 separate issues arose over the following 2 weeks, each the result of a component not being properly tightened during the engine replacement by dealer service technicians. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

ENGINE

Vehicles engine seized up while accelerating to merge on to highway. There was no warning lights or noises.