2023 Gmc Yukon XL SLT 5.3 Liter V8 engine As i was crusing on hiway my engine gave up lost of power knocking noise and check engine light appeared on dash it was a very serious matter when you are on hiway and engine fails on you ive gotte the car diagnosed it had known issue like the rest of GM trucks and suv Lifter failure/camshaft/push rods complete engine had to be either replace or professional rebuilt. This vehicle brand new is almost $100k vehicle which shouldnt have had this issue under 2 years of ownership and paying out of my own pocket. I urge the federal safety agency to take this matter in to consideration and have the GM 5.3 liter V8 engine under recall just like they have with the 6.2 liter V8 engine they have the same problem with the lifters, camshaft,pushrod failure. Thank you
2023 GMC Yukon XL engine complaints
Page 4 of 7: complaints 71 to 100 of 166, newest first, as owners wrote them.
tThe dealer ship refused even talk to me
Classic Buick GMC (Classic Elite Buick GMC – Katy) Filed by: [XXX] [XXX] [XXX] Phone: [XXX] Email: [XXX] Date: November 23, 2025 Texas Attorney General – Consumer Protection Division RE: SUMMARY COMPLAINT – Vehicle Misrepresentation, Unauthorized Charges, Financing Fraud & Warranty Violations Dear Attorney General, I am filing this complaint against Classic Buick GMC (Classic Elite Buick GMC) located at [XXX] , for multiple violations of Texas consumer-protection laws during the sale and follow-up service of a vehicle I purchased in March 2024. Summary of Violations 1. Misrepresentation of Vehicle Model Year I was sold a 2023 GMC Yukon Denali that the dealership falsely represented as a brand-new 2024 model, including on the key-tag. This violates Texas Occupations Code §2301.351(a) and DTPA §17.46(b)(5), (7), (24). 2. Unauthorized Add-Ons & Hidden Charges The dealership added $8,000 in accessories and $26,000 in warranty products without my consent. This violates DTPA §17.46(b)(12). 3. Financing Fraud I was promised 1% financing, but the dealership charged a significantly higher rate at closing without disclosure. This violates the Truth in Lending Act (TILA). 4. Warranty Refusal & Pre-Existing Damage Although the vehicle had defects and mechanical issues at delivery, the dealership refused to repair them under warranty unless I paid. This violates the Magnuson-Moss Warranty Act. 5. Failure to Provide Required Documentation The dealership refused to provide complete purchase documents, violating Texas Administrative Code §215.142. 6. Pattern of Evasion I personally visited the dealership three times, yet management refused to correct any misconduct. 7. Unsafe Vehicle Retained at Dealership The Yukon remains at the dealership due to mechanical/electrical defects. I refused to pick it up because the vehicle is unsafe and not as represented. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine failure at 38k miles No service lights on dash. GM says 4 months to get replacement motor with very little help on getting rental car
While traveling on the interstate my vehicle shuttered and lost power we went to a friend’s neighborhood and the vehicle stalled when we pulled in no lights had come on until then and a knock had started. With no where to pull over I finally got the vehicle started and drove it straight to our friends house and left in on the side of the street. I had to take there vehicle home and called ONSTAR to tow it to the dealership. I have to pay for the over mileage because I was out of town when it happened.
The vehicle underwent a recall inspection on September 8, but on October 2, the vehicle still experienced a serious engine failure. The vehicle was undrivable, and the dealer inspected it and opened a TCA case. However, General Motors stated that it had passed the recall test and was not covered under special warranty, and asked me to pay $5,000 for vehicle repairs. I believe this is an engine malfunction related to the recall, and the manufacturer should replace the engine for me free of charge and refund my 5,000 .
The vehicle has experienced numerous losses of power, it has nearly stalled during normal operation, there is a horrible knocking noise coming from the engine. I have had the vehicle into the dealership who state they are unable to recreate the issue, and since the vehicle has been turned off the recorder shows noting either. They have performed an inspection and changed the oil, but the vehicle still has the issue. It knocks and shudders like it's cold, it comes very close to stalling and then seems to recover, this has happend twice while making left hand turns, it has completly lost power even while depressing the gas, but again they indicate they can't recreate it, so there is nothing they can do. I am scared for my safety, and that of the child I drive daily. There have been several instances in the last few months.
On May 23, 2025, I purchased a 2023 GMC Yukon XL VIN: [XXX] from the GMC dealership. At the time of sale, I specifically asked about the active GM engine recall. They assured me the vehicle had been inspected and was unaffected. On October 30, 2025, the engine catastrophically failed on a highway while my family — including my two small children — were in the vehicle. This created a dangerous emergency situation as I had to avoid high-speed traffic. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2023 GMC Yukon. The contact received notice of the federal safety agency ID Number: 25V274000 (Engine and Engine Cooling). The contact stated that while driving on several occasions at various speeds, he and his wife observed noises emanating from the engine compartment. On another occasion while driving and coming to a stop, the vehicle stalled, and a "transmission unable to shift" message appeared. The gear selector was placed in park (P), and the vehicle was restarted, after which it drove normally. The vehicle was taken to a dealer, but it was not diagnosed due the manufacturer only allowing certain vehicle to be repaired at this time, even with the failures that had transpired, and no repairs were made at that time. The contact stated that while driving home in pitch darkness at approximately 30 MPH on a windy road, the vehicle stalled. While attempting to steer the vehicle off the road, it remained halfway in the street and nearly caused over 15 accidents. One near-accident involved a motorcyclist who came around a turn, narrowly missed the vehicle, fell into the street, and was almost hit by oncoming traffic. No police reports were filed as the police could not assist at that time. The contact and her daughter did not sustain injuries but were severely traumatized. It was uncertain if the motorcyclist sustained injuries. The contact stated that when the vehicle was being towed, it would not go into neutral, and the contact observed the frame cracking while being hauled on the tow truck. The manufacturer was notified of the failure but did not provide assistance. The failure mileage was approximately 18,000.
Driving and pulling up into my driveway when suddenly the message “push start button to start engine” comes on with an alert sound - I notice my gear is lighting up “N” and when I pushed the start button it sounded like my engine restarted. I remained in neutral and had to change it back to drive myself. The engine randomly cut off
I have had two incidents. The vehicle is hesitant. It’s spudders, it stalls. You can hear it in the engine at idle and especially at cold start.
My vehicle’s engine failed for the second time while driving on the road. The first time a few months ago while my wife was driving. The engine failed and brakes failed. Fortunately she was on a back road a coasted to a stop. Car was towed to dealership. They said there was no problem. Received recall letter about a month ago outlining this issue. Yesterday, [XXX], I was driving with my daughter and the car stopped again while driving. I was in traffic and narrowly missed an accident. Gwinnett county police came to the scene and towed the vehicle to the dealership. I am not sure if the female officer made a report. But she requested the tow truck because I was blocking traffic. We often drive on the highway for work commutes. This could have happened and anyone in my family could have been fatally injured. I would like GMC purchase this vehicle back or replace with a safer model comparable or better. The service department called me this morning from Jim Ellis GMC in Buford, Georgia 678‑902‑8677, 3600 Buford Drive 30519.I was told that there is no recall for my truck. He told me that there is a safety investigation for a recall. I told him I can bring the letter. He decline. I asked for a courtesy vehicle. He said no, he would have to make a report and it would be up to 48 hours. Once it’s reviewed , then I could go to enterprise car rental to pick up a car. Maybe. The first time Rick Hendrick GMC Duluth , Ga 470‑822‑3779, 3344 Commerce Ave, Duluth, ga had my truck for about 2 weeks. No fix. No courtesy vehicle or rental. Now I’m without my vehicle for unlimited time. The Jim Elis tech, did acknowledge that there is no fix for what is going on. The local GMC dealers are not making this easy or putting the safety of its customers as a priority. These trucks are NOT safe on the road. This truck cost nearly $100,000 and it is not safe to drive.GMC has a record of the 1st service incident and this latest just happened yesterday. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(
The contact owns a 2023 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle experienced a blown engine and the vehicle lost automotive power. In addition, the contact stated that the vehicle failed to exceed 40 MPH while depressing the accelerator pedal. The check engine warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed, and determined that the valve lifter bank was destroyed. The vehicle was repaired at the owner's expense. In addition, the contact related the failure to the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling); however, VIN was not included in the recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 65,000.
The contact owns a 2023 GMC Yukon XL. The contact stated that while driving at an undisclosed speed, the vehicle stalled. There was no warning light illuminated. The vehicle was able to restart. The contact performed a VIN search and became aware that the VIN was included in the federal safety agency 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 contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 63,077. VIN tool confirms parts not available.
GM issued a recall, N25249000 after hundreds if not thousands of complaints of catastrophic engine failure. My engine was impacted. It failed Sunday, [XXX]. I limped it to Mike Marroone dealership in Longmont, CO, on August 5th. That afternoon they confirmed my engine and various other components needed to be replaced. At this time GM was flooded with recalls and the whereabouts of all necessary parts were unknown and could not be tracked. It was so bad that the dealer could give no timeline as they had 5 vehicles waiting for engines. They also were replacing engines, and the replacement engine would fail immediately. Without notice, an engine and parts arrived after 3 painful weeks of sitting in the unknown. The vehicle was returned to me on August 23nd, 2024, 19 days after I dropped it off. During this time I was paying $977.50 for a car payment plus $130 for insurance per month. I had to pay this despite not having use of the vehicle for a recall that GM knew about but didn't do anything until it garnered national attention. The following is my response to the proposed warranty coverage for GM recall N25249400 and the federal safety agency recall 25V274: Based on the above information provided, I am requesting the 10 year warranty and 150,000 mile warranty be effective from the date the vehicle was returned to me on August 23rd, 2024. Additionally, I am requesting a check in the amount of $1,106.50 for payments directly associated with a vehicle that was not able to be used due to GM's failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
the coolant control valve failed, and now its been in the dealership for over a month. I have been reading online that this is not an isolated issue, and many people experience months of wait time getting the part because its apparently nationally backordered because of this problem.
All of a sudden while driving on [XXX] in PA, the vehicle made a loud click noise, started squealing and randomly slowing down as if we were slamming on the brakes, but it was all engine related. Then it was shaking vigorously while we were parked. We got towed to a local shop in the middle of nowhere, and they just called stating it could be a valve spring that broke and they’d have to take the valve cover off to determine it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2023 GMC Yukon XL. The contact received notification of the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was not contacted. 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 contact had not experienced a failure. VIN tool confirms parts not available.
The contact called on behalf of her daughter who owns a 2023 GMC Yukon XL. The contact received notification of the federal safety agency 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 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 contact stated that while her daughter was driving on a back road at 55 MPH, the vehicle lost automotive power. There were no warning lights illuminated. The contact’s daughter pulled over and attempted to restart the vehicle; however, the vehicle failed to restart. The contact stated that a bystander pulled over and assisted with towing the vehicle to a local dealer to be diagnosed. The contact was informed that failure might be related to the recall; however, parts to repair the vehicle was not yet available. The vehicle was not repaired. The approximate failure mileage was 50,000. VIN tool confirms parts not available.
Speed control became stuck and I had to hit my breaks to stop acceleration. Vehicle stopped shifting while driving down the road periodically. Warning collision lights and traction control lights randomly come on with nothing in front of vehicle. Yesterday vehicle would not start or even unlock. When I did get the vehicle to start by manually unlocking it and trying over and over it would not go forward or backward although the engine did rev up. All warning lights were on including traction control and check engine. It did randomly start moving but the “service steering column” light and check engine light are still on . The car periodically revs up while going down a hill when it needs to downshift instead. It has completely shut off driving down the road through town and stopped. I had to hurry and turn it back on as there were cars behind me. It’s a 2023 and I don’t feel safe driving it with my kids.
I was at a stop on my street needing to cross a busy one. I stepped on gas to quickly move forward and it stalled. Almost causing a wreck. I have taken it in to gm it had a recall and they said it was fixed and now there is another recall and it has been at least three months now that our dealer can not resolve this issue because they do not have parts to fix the issue. The vehicle seems to struggle moving forward and when its switching gears. It is still running but I feel like something is off. I have two small children with me and we are in this car all the time. I do not feel safe driving it anymore. What can I do about this?
The contact owns a 2023 GMC Yukon XL. The contact received notification of the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. An unknown local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2023 GMC Yukon XL. The contact stated while driving 55 MPH on the highway, the contact heard an abnormal squeaky sound coming from the engine. The contact pulled to the side of the road, and the engine seized. There was no warning light illuminated. The vehicle was towed to a dealer, where it was diagnosed that the engine had failed and needed to be replaced. The vehicle was repaired. The contact later received notification of the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling). The contact related the failure to the recall. The manufacturer was not notified of the failure. The failure mileage was approximately 44,000.
The contact owns a 2023 GMC Yukon XL. The contact received notification of the federal safety agency 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. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2023 GMC Yukon XL. The contact received notification of the federal safety agency Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. Additionally, the contact stated while driving at various speeds and depressing the accelerator pedal, the vehicle hesitated to respond and made an abnormal grinding sound. There was no warning light illuminated. The vehicle was taken to the dealer however, the failure could not be duplicated. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was unknown. VIN tool confirms parts not available.
Vehicle surged, lost all power while driving, switched to neutral and would not restart.
Vehicle was traveling on interstate and lost power/propulsion and automatically shifted to neutral. Grave danger for eminent death/injury as a result of possible accident.
I am reporting a serious engine failure in my 2023 GMC Yukon XL (5.3L Ecotec3 V8) at approximately 68,775 miles. The engine began to run rough with a loud chatter noise, and both the check engine light and traction control light activated. Diagnostic tests at the dealer (F.C. Kerbeck GMC) confirmed a P0300 random misfire code and revealed that the lifter on cylinder #5 had collapsed, causing damage to the camshaft lobe. The repair required removing the cylinder head and replacing the lifter, camshaft, pushrods, valves, and associated gaskets and seals. Although I was told this was covered as a ‘goodwill repair’ by GM, I was still charged $3,450 for miscellaneous charges. I find this highly concerning and question whether these charges are consistent with GM’s stated goodwill or warranty policies. In my opinion, a known lifter design flaw requiring such an extensive repair should not result in out-of-pocket costs for the vehicle owner. This failure resulted in a severe misfire and significant performance issues that I believe raise serious safety concerns, including the potential for sudden loss of power while driving. I am submitting this report to the federal safety agency to ensure this issue is documented and to request that it be included in any broader investigation into GM lifter system failures. Repair invoices are available upon request
I own a 2023 GMC Yukon Denali XL (VIN: [XXX] ) currently under active recall for the L87 6.2L engine. GM has no remedy available and has acknowledged a risk of complete engine failure and loss of propulsion, which could occur without warning. This is the primary vehicle I have for transporting my family of seven, including a toddler. I am significantly upside down on the loan, and the dealership cannot guarantee it is safe to drive. I am requesting that the federal safety agency escalate the urgency and hold the manufacturer accountable for timely resolution or replacement.” INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Major recall on Yukon with no remedy listed - unable to sell vehicle or trade in with open recall.
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