2022 GMC YUKON Engine Problems

Vehicle: GMC Yukon Denali Model Year: (insert) Engine: 6.2L L87 Mileage at Failure: 44,000 Failure Date: February 18, 2026 Recall: GM 6.2L Engine Failure Recall (crankshaft/bearing defect leading to propulsion loss) Complaint Summary: Complete engine failure and total loss of propulsion on a high-speed highway on-ramp with my family inside, causing extreme danger and emotional trauma. Full Description: On February 18, 2026, my GMC Yukon Denali experienced a sudden and complete loss of propulsion while we were on the on-ramp to a high-speed, heavy-traffic expressway. The engine failed without warning as traffic was accelerating rapidly around us. My husband, my [XXX] son, and I were all in the vehicle on our way to celebrate my son’s birthday. Instead, the vehicle died in one of the most dangerous locations possible — the merge zone of a busy highway — leaving us stranded with cars coming at full speed. Traffic immediately began...

In 2023, the vehicle began exhibiting erratic transmission shifting behavior, including harsh and unpredictable shifts while driving. The vehicle was taken to a GMC dealer for diagnosis and repair. Recently, the vehicle developed additional drivetrain and engine control issues related to the crankshaft position sensor circuit. The vehicle stalled while driving on a highway mountain overpass with multiple vehicles traveling behind me. When the stall occurred, the vehicle shifted into park and would not restart for several minutes. This created a hazardous situation due to loss of propulsion in active traffic at highway speed and limited shoulder space. Following diagnosis, the servicing dealer determined that the engine wiring harness requires full replacement due to internal wiring integrity issues affecting critical engine control signals. The crankshaft position sensor and related wiring are essential for engine timing and propulsion. Loss or corruption of this signal can result in reduced engine power, erratic...

The contact owns a 2022 GMC Yukon. The contact stated that the vehicle was consuming an excessive amount of oil. The vehicle was taken to the dealer, where it was diagnosed, and metal shavings were found in the engine oil. The dealer replaced the camshaft and lifters; however, the failure worsened. The contact stated while driving approximately 65-70 MPH, the vehicle stalled and lost power steering functionality. The contact's husband was able to pull over to the side of the road. There was no warning light illuminated. The vehicle failed to restart and was towed to the residence. The vehicle was then picked up and diagnosed by the dealer. The dealer determined that the engine had seized and needed to be replaced. The contact had opened a case with the manufacturer for buyback assistance due to safety concerns. The vehicle was not repaired. The failure mileage was approximately 46,000.

Driving normally. Stopped at a red light when the car started to touch idle and proceeded to shut off. Tried to restart the car and when ignition button was pressed the screen and all electronics shut off and there was smoke coming from the engine bay. Police were called and the car was towed to the nearest gmc dealer. Was called today 2/10/2026 with the update that it was going to require a new motor.

The engine threw a rod on January 23, 2026. The vehicle stranded me on the side of the road. We called the dealership which they came and towed back to the dealership. No dashboard warnings at all. Oil pressure was good. I heard a low tick to begin with then a slight squeaking noise. After the engine locked it was an abrupt halt with the wheels locking up but didn't come to a complete stop. The noise was very loud after that and that's when I pulled off the highway. The dealership checked it out and did find that the motor needed to be replaced. We just had the SUV in the dealership on October 2025 and they found no need for a new motor, just a change in the oil viscosity.

The contact owns a 2022 GMC Yukon. The contact stated that while the vehicle was parked, there was a dripping sound coming from the vehicle, and the low oil warning light was illuminated. The low oil warning light was illuminated approximately every 1,500 miles after an oil change. After each oil change, the level on the oil dipstick was low. The vehicle was taken to an independent mechanic, where an oil consumption test was performed. The mechanic informed the contact that the vehicle was consuming approximately 25 percent of the engine oil. The vehicle was not repaired, and the contact was referred to a dealer for assistance. The vehicle was not diagnosed or repaired. The contact was informed that an additional oil consumption test was needed. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 87,000.

On 15-Jan-26 (approximately 5 weeks after the vehicle was serviced for the NHTSA #25V274) while doing highway speeds the vehicle suddenly started huffing and loosing propulsion. After the dealership did their initial inspection found that lifters in at least one bank were damaged. The suddenness, the randomness and severity of this unprovoked failure (I wasn’t towing anything or going uphill) combined by the fact that the dealership previously gave this vehicle a clean bill of health makes me have no confidence in the road worthiness of this vehicle.

2022 GMC Yukon AT4 was brought into the dealership for the service recall on the engine. No issues and received the 0W40 "fix". Approximately 4-6 weeks later, I was traveling on the interstate at approx. 75MPH when the truck completely shut down mid-passing with a code stating "conditions for not for shifting" and I was lucky enough to get the truck to the shoulder of the road without being struck by another vehicle as the truck "shifted" to neutral and would not do anything. Once the truck was in park, it shut off and I was unable to get it started again. Received multiple codes (key fob battery needs replacing, battery low, etc.) while stuck on the side of the interstate for several hours until I was able to get it towed (at a charge of $500) to my dealership. It then sat in the parking lot for 3 days...

I purchased a Yukon Denali 6.2L in March of 2022 brand new from Bob Johnsons in Rochester NY. On [XXX] at 12,577 miles the engine went through a catastrophic failure, while driving, the vehicle began to make very loud noises. The vehicle was taken to Bob Johnsons GMC 4389 West Ridge Road Rochester, NY 14626. The repair notes #3 main bearing thrust portion had come apart. The vehicle was out of service from 4/3/2023 to 4/19/2023 for engine replacement. On [XXX] at 50,244 miles on the vehicle, I was driving down a busy highway during holiday traffic and the vehicle went into neutral and would not start, we immediately turned the flashing lights on, unrolled the windows and began to show distress to ensure we were not hit by passing cars. We made it to safety and called Onstar for assistance, on this occurrence due to the vehicle not starting...

My vehicle has experienced total engine failure. The first time occurred in 2024. The dealership replaced the engine with a new one. It has now failed for the second time. This time I nearly crashed as the vehicle went from 65mph to 0mph in 5 seconds. There was no warning and my vehicle is serviced regularly by the dealer I bought it from. The dealer has not yet responded with how they will resolve this issue.

My vehicle was part of the GM Engine recall. Took it to dealer to see if the vehicle passed, it did. Now, engine has 0w40 oil in it about 1,000 miles later, just at 50,000 miles the truck had a catastrophic engine failure.

In September of 2025 my 2022 GMC Yukon AT4 6.2L V8 passed the test for the 25V-274 recall. The dealer did necessary fix with the higher viscosity oil. As of January 6th my Yukon has been in the shop with engine failure. My Yukon needs a new engine, so clearly the fix with using higher viscosity oil did not work.

There was an engine recall on the vehicle that was inspected and passed. My wife noticed the vehicle shaking while she was driving and the engine mounts ended up being broken. They replaced the engine mounts and they had it up on the lift when they reported that engine failed. They replaced the motor and gave the vehicle back to us. About 2 weeks later my wife noticed a grinding. She took it in and they said the differential needed to be flushed. That would be at our cost. Then they did that and it did not fix the issue. So they determined it was the rear differential that needed to be replaced. We got the car back after another 2 weeks and it was fine for about 2 weeks. My wife noticed another grinding and we turned it in before the warranty expired and now they have to replace...

My 2022 GMC Yukon with the 6.2L V8 engine is covered under recall 25V274000 for connecting rod and crankshaft defects that can cause engine failure. Approximately three months ago, Wiesner GMC dealership performed the recall inspection and stated the vehicle passed. Recently, the engine suddenly began misfiring on cylinder 6. The failure was sudden and severe—the vehicle started shaking significantly, the check engine light illuminated, and multiple safety sensors began deactivating. The vehicle was clearly unsafe to drive. An independent repair shop diagnosed oil leaking into the cylinder and stated the condition is consistent with internal engine component failure—the same type of defect the recall is meant to address. When I contacted the dealership to have it re-evaluated, they stated my vehicle is no longer under standard warranty and I would be responsible for repairs. After escalating to GM customer service, they confirmed extended coverage exists under Special Coverage N252494003...

This is a follow-up to two previous complaints. The first complaint was filed around 5/22/25, and the second complaint was filed around 7/08/25. The complaint is related to a 2022 GMC Yukon that we purchased new. As reported in the previous complaints, we experienced several problems with the suspension and steering of the vehicle. The SUV continues to have a knocking, cracking, snapping noise coming from the front suspension when making a right or left turn, or u-turn. The dealer has made several attempts to fix it, but continues to occur. The warning lights continue to be set on and off, but not as often. The infoentertainment system as well. One of the other reported issues was the low oil warning light coming up and thus oil consumption. The SUV was taken to the dealer on 9/11/25, and the GMC service staff reported the SUV, during the summer hot days,...

The contact owns a 2022 GMC Yukon. The contact stated that while driving approximately 55 MPH with her family inside the vehicle, there was an abnormal tapping sound coming from the engine compartment, with the traction control and Forward Collision Avoidance warning lights illuminated. Additionally, the "Service ESC", "Forward Collision Avoidance System Unavailable", and "Service Traction Control" flashed on the instrument panel. The vehicle was taken to a dealer, where it was determined that the gaskets, bolts, rods, lifters, camshaft valve, valve actuator, and engine seals needed to be replaced. The vehicle was not repaired. The vehicle was then taken to another dealer, where it was diagnosed and determined that the engine needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was approximately 100,000.

My 2022 Yukon with the 6.2 engine locked up on a mountain highway in Wyoming. There were no prior symptoms — the engine suddenly lost power and shifted into neutral, forcing me to pull over. The biggest issue was that once the vehicle stopped, it couldn’t be shifted into neutral, which could have caused a secondary collision. The dealer who sold the vehicle didn't treat this seriously and sold as inspection passed vehicle.

My vehicle continues to consume oil. It consumes approximately 1 quart of oil every 1 thousand miles. As a Retired/Disabled Veteran this has become a safety concern for me and my family as I'm concerned this vehicle will leave us stranded.

The contact owns a 2022 GMC Yukon. The contact stated that while attempting to start the vehicle, the engine failed to crank or start-up. After several attempts, the vehicle failed to start. The check engine warning light was illuminated. The vehicle was towed to the dealer, where it was diagnosed that the fuel pump power control module had failed and needed to replaced. The vehicle was repaired. The manufacturer was not made aware of the failure. The failure mileage was unknown.

I WAS DRIVING ON HYW 64 IN CASHIERS, NC 28717 ON AUGUST 25, 2025 AT AROUND 4:30 PM AND MY 2022 GMC YUKON DENALI JUST STOPPED IN THE MIDDLE OF THE ROAD. I WAS UNABLE TO RESTART IT SO I WAS NOT ABLE TO MOVE IT FROM THE MIDDLE OF THE ROAD. SOMEONE PASSING BY CALLED 911 SO LOTS OF EMERGENCY VEHICLES ARRIVED. THE MEN TRIED TO SWITCH THE CAR INTO NEUTRAL SO IT COULD BE TOWED AND FINALLY WERE ABLE TO DO THAT READING SOMETHING IN THE MANUAL ABOUT HITTING THE START BUTTON TWICE. WHILE BEING PUT ON THE FLATBED IF THE TOW TRUCK I NOTICED THE TIRES WERE NOT ROLLING, JUST SLIDING FORWARD. IT IS BEING TOWED TO A CHEVY DEALER AN HOUR AWAY.

1. The engine is malfunctioning, leading to excessive oil consumption and random shutdowns. The vehicle is available for inspection at Alexander Buick GMC, Oxnard, CA, where it has been taken for repairs multiple times. 2. The engine's random shutdowns pose a significant safety risk. The vehicle can stall without warning while in motion, which could lead to accidents, especially in high-traffic situations or at high speeds. This puts the driver, passengers, and other drivers at risk. 3. Yes, the dealership Alexander Buick GMC has confirmed the excessive oil consumption and has observed the engine shutting down. However, they have not been able to determine the root cause of the shutdowns. 4. The vehicle has only been inspected by the dealership Alexander Buick GMC which is an authorized service center for the manufacturer. It has not been inspected by any other parties. 5. There were no warning lamps or messages consistently...

I’m filing this complaint regarding my 2022 GMC Yukon Denali (VIN: [XXX] , MSRP ~$76,805) with an unresolved L87 engine recall. I made an appointment at my local GMC dealership on 5/8/25 specifically for the L87 recall. Upon arrival, staff only documented the Serial Data Gateway Module recall, which I hadn’t even known about. When I mentioned the 6.2L engine, I was asked if I was “sure.” I believe I was treated dismissively because I’m a woman. After pushing back, staff pulled up the bulletin, confirmed my engine needed replacement, and told me to “drive it until it blows up or there’s a fix, whichever comes first.” The L87 was only added to my receipt after I insisted—it was falsely listed as an “added operation,” though it was the reason I came in. I sent a certified letter to GM on 5/12/25 (signed for on 5/15/25) confirming the date I...

Vehicle lost propulsion driving down the interstate. Already on the 2nd motor

LOOSING OIL, NO OIL MARKS ON FLOOR, NOT CONTACTED BY GMC CONCERNING RECALL, CALLED DEALERSHIP THEY CLAIM GMC WILL CONTACT ME, DOWN 2 QUARTS EVERY FEW MONTHS

The contact owns a 2022 GMC Yukon. The contact stated that while his wife was driving 65 MPH, several unknown warning lights illuminated. The contact stated that the message to turn off the vehicle was displayed. The driver pulled off the road safely, and the vehicle was towed to the local dealer to be diagnosed. The contact was informed that an unknown part had fractured and become loose inside the engine. Additionally, the injector rod was bent. The vehicle was not repaired. The manufacturer was contacted and provided financial assistance with the repair. The failure mileage was approximately 82,000. The VIN was not available.

I was driving on the freeway with my family when the dashboard lights went off and the car started making a noise. The car then started shaking and I immediately pulled over. I was with my family and my children got scared. Previously to this the car had not shown any signs of problems. I had the car towed to the dealership. I received a call 2 days later from dealership stating my car needed a new engine. The car only has 42K miles and has had all oil changes.

On the morning of Thursday, [XXX], our 2022 Yukon Denali departed from West Richland, WA with the intent to arrive in Spokane, WA. After a short stop in Ritzville, WA around [XXX] local time, we entered the freeway ([XXX] to Spokane, WA) and attempted to pass a semi-truck. The vehicle got to approximately 60mph and then began to rev without any propulsion to increase speed. The vehicle shut off completely and stated that we were to put the car in neutral and attempt to restart. While going 50-60mph, we shifted into neutral and attempted to restart without any success. While the situation was extremely dangerous give the traffic (semi-truck on the right and an approaching vehicle directly behind us), we slowed the vehicle and maneuvered to the shoulder where we stopped the vehicle. The vehicle would not start so we leverage the OnStar system to call a tow truck. Unfortunately,...

After only 47,000 the Yukon started with hard starts and triggering a check engine light. Owner suggested fuel issues, the dealership suggested a bad wire. They adjust the "bare wire", and mentioned that the fuel pumps on these vehicles have issues and they would order one- but give them a holler when we have additional problems. The Yukon continued to hard start, evolving into stalling when started. The dealership was alerted but due to lack of engine codes being stored the dealership couldn't help us. Eventually when driving 57mph, the Yukon cut engine on a busy route, driver was able to get the Yukon to the shoulder and attempted restart- the Yukon was dead. AAA attempted to battery jump the Yukon without success. We were without our Yukon for 8 weeks, being placed in random trucks that couldn't support our family size. Upstate Chevy of Attica was not help in...

The engine on my vehicle has been consuming approximately a quart of oil every thousand miles for months. I have made this issue known to the dealership who services my vehicle over that time period. The dealership (Radley Chevrolet in Fredericksburg, Virginia) and particularly the management has not been concerned about my issue. I have also contacted GMC. I've explained to Radley Chevrolet and GMC that as a [XXX] while in the military [XXX] that my vehicle will leave me and my family stranded somewhere without recourse. Both are aware of the ongoing issues and have not addressed my many documented concerns. I have an extended warranty, so I'm covered for parts and labor for years. Again, the concern is for my safety and the safety of my family. This vehicle could possibly leave me as [XXX] and my family on the side of the road. I have reported these...

While driving 75 on the highway the vehicle shut off completely, shifted to neutral and a message flashed on the dashboard to "press start again". This has happened previously when my 16 y/o was driving but we chalked it up to user error. Scheduled appointment with dealership. There were no warning lamps, no lights illuminated on the dashboard. The vehicle just cut off and I have not been able to reproduce the issue.

The contact owns a 2022 GMC Yukon. The contact stated that while attempting to start the vehicle, the vehicle failed to start. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the engine had seized and needed to be replaced. The vehicle was repaired. The contact stated that on another occasion while driving 65 MPH, a wheel detached from the vehicle and the vehicle slid across the road. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the tie rod had detached. The vehicle was repaired. The contact stated that recently while driving 60 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal, and the engine seized. No warning light was illuminated. The vehicle was towed to the dealer, who determined that the engine had seized. The vehicle was not repaired due to the...

2022 GMC Yukon Denali, 6.2 with 37,000. Bearings failed. Needs a new motor. 150 miles away from home. Engine failed with no warning on a highway. Had to call police to assist. Paid for a tow truck out of pocket. Covered Under powertrain warranty, Unsure if I will get a new or refurbished motor. I was told by the dealership that lead times could exceed two months. GM is not extending my powertrain warranty.

Without any signs of an issue the engine seized while driving on the highway, Thursday [XXX]. Thankfully my wife was exiting the highway when the vehicle shifted its transmission into neutral, allowing my wife to coast onto the shoulder. The vehicle would turn on the electronics, however the engine would not attempt to turn over. The vehicle was towed to Carl Black GMC of Kennesaw. I was originally told the transmission was the potential problem but the transmission tech was on vacation until the following Monday the 14th. Once they looked at the vehicle, at that time they determined that it was not the transmission. The engine had seized and that there is at least a 6 month wait for another engine. They have not recommend a further diagnoses of the exact failure within the engine due to the common occurring issue with these engines. INFORMATION REDACTED PURSUANT TO THE...

While approaching a red light, my 2022 GMC yukon just shut off leaving us unable to start it or even shift it to neutral to move the vehicle. This posed danger with oncoming traffic, so my family and I got out of the vehicle while awaiting a tow. We had to get the car towed and it was determined to have complete engine failure due to a rod bearing issue. One hour prior to it failing we had a check engine light come on. No other noises or warnings prior. The car is now at the dealership awaiting a new motor since still being under warranty. The motors are on backorder so its unclear how long this will take.

At 33k miles the engine failed due to lifter failure and rod bearing failure.

My wife was driving the vehicle down a major highway in Tulsa and it immediately shut down and started slowing down. She was in the left hand lane had to cross 3 lanes of traffic with a dead engine. Luckily she wasn’t ran into because traffic was very heavy. This could have resulted in injury or even worse. She made it off the highway by about a foot and had to sit there for 30 minutes before I could get there. The vehicle had to be towed to a dealership and they just confirmed that the engine was blown. The vehicle only has 70,000 miles on it and has had regular oil changes.

Driving back from Spring Break Vacation in Destin, FL, with my wife, daughter [XXX] and son [XXX] on [XXX] and the vehicle engine started making a clicking sound slightly past Greenville, AL. When given gas, the vehicle RPMs would increase, but the vehicle would fail to accelerate. Pulled off onto the shoulder and the vehicle completely died I wouldn't start again. Had to call Emergency Roadside Assistance for help, and they had to Tow the vehicle to the Chevorlet/GMC Dealership in Montgomery, AL. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2022 GMC Yukon Denali. The contact stated that after the vehicle came to a complete stop, the vehicle stalled. No warning light was illuminated. The vehicle was restarted, but the failure persisted, and the vehicle failed to restart again. The vehicle was first towed to the residence, and then to the dealer, who determined that the engine needed to be replaced. The vehicle was not yet repaired and remained with the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 28,000.

After the vehicle was serviced with a fuel injection cleaning and an oil change (by a GM dealership), the vehicle lost about 5 miles per gallon while driving and has not improved since. . I brought the vehicle back to the same dealership and complained. Another fuel injection cleaning was performed, but it did not help. It has been about 3 months and nothing has improved. I use 93 octane, TopTier gasoline.

On January 23, 2025, at approximately 7:00 p.m., I was traveling on I-10 when, without warning, my engine shut off on my 2022 GMC Yukon, and I rapidly lost speed. We managed to pull the vehicle off the road. This was extremely frightening since there was traffic on I-10.

Engine locked up while driving down the highway, no warning or anything. Only 19,000 miles. This happened on November 30th 2024 and Yukon is still in the shop. They have installed 2 motors, which all have failed.

Engine locked up / froze up while driving 75MPH on interstate i-10. Vehicle is now in the shop awaiting a new engine. It will probably lock up as well, finding there is no known guaranteed reason for this engine failure. Dealership provided a junk rental and said it would be a few months before repair is complete. My towing bills were not paid by GM. My insurance had to pay which is simply not right! I'm sure they will pull a mystery motor off the shelf and hope for the best... Very dangerous!

Multiple low oil warning indications. Oil consumption analysis performed by service department. Test results determined engine replacement required.

The contact owns a 2022 GMC Yukon. The contact stated while driving at an undisclosed speed, the message "Completely Out of Oil" was displayed on the instrument panel. No warning lights were illuminated. The contact stated that there was an abnormal sound coming from the engine compartment. The vehicle was towed to a dealer where it was diagnosed and determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 32,000.

On February 21st when driving on the highway at highway speeds, the vehicle on its own shifted into neutral and I was forced to pull over onto side of the road before the vehicle allowed me to put back into gear of drive. Upon getting back onto the highway, I noticed and heard the sound of the motor very different and louder than normal, I immediately pulled over to the nearest exit to where the vehicle shut off on its own and did not allow me to control the vehicle. I was stranded at the exit where a number of other vehicles and 18 wheelers were trying to exit, I called the local PD, to come assist with traffic control and had to wait on tow truck to have vehicle towed home, then next day towed to local dealership. Received a phone call from dealership days later that the technicians...

The 6.2 L engine Yukon spun a bearing caused my car to shut down in the middle of the road barely got off the side. Lucky that we were not at highway speeds and nobody rear ended us. When I got to the dealership they did not care that this occurred and GMC customer care did not even acknowledge about the safety of us on the road when this occurred. At this point GMC nor the dealership has an ETA on replacement.

We were driving down the interstate at around 70mph and without warning - the vehicle shut off. The engine stopped running and the vehicle put itself in Neutral. The headlights and electrical all shut off and the only message on the display was to push start to restart the vehicle. Luckily, we were able to safely maneuverer out of traffic without being hit by other vehicles. Our vehicle was able to be restarted once we came to a complete stop and put the car in park. We are having he vehicle towed to our local GMC dealer to have it evaluated. The issue only happened one time.

My vehicle was 8 months old and it completely stopped with no warning going down the interstate, I was in the left lane and the vehicle locked up, engine and all leaving me stranded in the left lane on a busy interstate. When the engine quits, there is absolutely no way to get the vehicle into neutral to get it to a safe location. When this happened I was almost hit by an 18 wheeler . After having the vehicle towed to the dealership, they informed me the engine was seized. It took 3 months to get an engine from GM, they finally got the engine in, started it up in the shop, it apparently ran for about 15 minutes before losing oil pressure. At that time they shut the vehicle off, pulled the oil filter, found metal shavings in it and GM told the dealer to order another engine....

Car shut off while driving down the interstate at 70 MPH. Barely got to side of road. Two children were in the vehicle. The safely of all in the vehicle were at risk. Car would not restart. Had to be towed. GMC dealer told me the motor needs to be replaced. It is the 6.2L.

Engine seized on the highway doing 80mph with my three young children in the car. The safety of my entire family was at risk! Luckily made it to the side of the road safely, but was freezing in the rain and snow with a completely dead vehicle. The vehicle had been in for service months earlier and they detected a “bearing” issue and had it for 2+ weeks to repair. I can’t help but think these two incidents are related. No warning signaling that the car was going to die - it became very clear we were coasting while trying to apply the gas.