2019 GMC Yukon XL Owner Complaints

UNINTENDED SURGE OF ACCELERATION. WILL HAPPEN RANDOMLY ABOUT ONCE A WEEK WHEN UNDER SLIGHT ACCELERATION. IT FEELS LIKE THE ACCELERATOR GOES FULL THROTTLE FOR ONE SECOND, CAUSING A HUGE SURGE OF ACCELERATION, ALMOST PLOWING INTO THE CAR IN FRONT OF US MULTIPLE TIMES. THE LAST TIME IT HAPPENED WHILE IN REVERSE. DEALER EXAMINED THE CAR AND SAID THERE ARE NO CODES STORED IN THE COMPUTER AND COULDN'T REPLICATE THE PROBLEM. WE GET THE CAR BACK TOMORROW AND MY FILE DRIVES IT WITH OUR 4 KIDS, SO THIS IS VARY SCARY (FOR THE SAFETY OF OUR FAMILY AND OTHERS ON THE ROAD). DEALER SUGGESTED IF WE DON'T TRUST THE CAR, WE CAN HAVE CAMERAS INSTALLED IN THE CAR TO CAPTURE THE PROBLEM SO WE CAN SHOW THEM. WE HAVE VERY LOW CONFIDENCE IN THIS CAR AS IT IS DANGEROUS TO DRIVE. THE FIST TIME WE NOTICED THIS WAS IN THE AM, SO THE ENGINE WAS STILL COLD. STARTED ACCELERATING SLIGHTLY DOWN OUR RESIDENTIAL STREET AND THE CAR WENT TO FULL THROTTLE ON IT'S OWN FOR ABOUT 1-2 SECONDS (RPMS SKY ROCKETED). THE SECOND TIME WAS ABOUT A WEEK LATER WHEN MY WIFE WAS DRIVING THE KIDS TO SCHOOL IN THE MORNING (AGAIN WITH A COLD ENGINE). SHE PULLED OUT OF AN INTERSECTION AND THE HEAVY SUV WENT TO FULL THROTTLE ON ITS' OWN AGAIN, ALMOST CAUSING HER TO LOSE CONTROL. THE PROBLEM PRESENTS ITSELF ABOUT ONCE OR TWICE A WEEK. THE LAST TIME SHE WAS BACKING OUT IN REVERSE WHEN THIS OCCURRED, CAUSING HER TO ALMOST CRASH INTO SOMETHING. DEALER CAN'T FIND THE PROBLEM BUT THE PROBLEM EXISTS. THE ONLY THING IN COMMON BETWEEN ALL OCCURRENCE IS THAT THE ENGINE WAS COLD, THE AC WAS ON, AND THAT WE WERE UNDER LIGHT ACCELERATION WHEN THE SYMPTOM PRESENTED ITSELF.

10/16/2019

This car had catastrophic engine failure due to the lifters, push rods and camshaft. This car make and model and engine type is notorious for these specific parts to malfunction. This could have left myself and my children stranded on the interstate. The vehicle has been inspected by a certified master technician with ASE training. They confirmed that these parts are a common issue with these cars.

1/15/2024

UNINTENDED SURGE OF ACCELERATION. WILL HAPPEN RANDOMLY ABOUT ONCE A WEEK WHEN UNDER SLIGHT ACCELERATION. IT FEELS LIKE THE ACCELERATOR GOES FULL THROTTLE FOR ONE SECOND, CAUSING A HUGE SURGE OF ACCELERATION, ALMOST PLOWING INTO THE CAR IN FRONT OF US MULTIPLE TIMES. THE LAST TIME IT HAPPENED WHILE IN REVERSE. DEALER EXAMINED THE CAR AND SAID THERE ARE NO CODES STORED IN THE COMPUTER AND COULDN'T REPLICATE THE PROBLEM. WE GET THE CAR BACK TOMORROW AND MY FILE DRIVES IT WITH OUR 4 KIDS, SO THIS IS VARY SCARY (FOR THE SAFETY OF OUR FAMILY AND OTHERS ON THE ROAD). DEALER SUGGESTED IF WE DON'T TRUST THE CAR, WE CAN HAVE CAMERAS INSTALLED IN THE CAR TO CAPTURE THE PROBLEM SO WE CAN SHOW THEM. WE HAVE VERY LOW CONFIDENCE IN THIS CAR AS IT IS DANGEROUS TO DRIVE. THE FIST TIME WE NOTICED THIS WAS IN THE AM, SO THE ENGINE WAS STILL COLD. STARTED ACCELERATING SLIGHTLY DOWN OUR RESIDENTIAL STREET AND THE CAR WENT TO FULL THROTTLE ON IT'S OWN FOR ABOUT 1-2 SECONDS (RPMS SKY ROCKETED). THE SECOND TIME WAS ABOUT A WEEK LATER WHEN MY WIFE WAS DRIVING THE KIDS TO SCHOOL IN THE MORNING (AGAIN WITH A COLD ENGINE). SHE PULLED OUT OF AN INTERSECTION AND THE HEAVY SUV WENT TO FULL THROTTLE ON ITS' OWN AGAIN, ALMOST CAUSING HER TO LOSE CONTROL. THE PROBLEM PRESENTS ITSELF ABOUT ONCE OR TWICE A WEEK. THE LAST TIME SHE WAS BACKING OUT IN REVERSE WHEN THIS OCCURRED, CAUSING HER TO ALMOST CRASH INTO SOMETHING. DEALER CAN'T FIND THE PROBLEM BUT THE PROBLEM EXISTS. THE ONLY THING IN COMMON BETWEEN ALL OCCURRENCE IS THAT THE ENGINE WAS COLD, THE AC WAS ON, AND THAT WE WERE UNDER LIGHT ACCELERATION WHEN THE SYMPTOM PRESENTED ITSELF.

10/16/2019

The contact owns a 2019 GMC Yukon XL. The contact stated that after parking the vehicle and then later restarting the vehicle, it was discovered that the transmission would not shift into reverse(R) or drive(D). The vehicle was later towed to the local dealer. The cause of the failure was not yet determined. The manufacturer was not yet contacted. The approximate failure mileage was 83,000.

4/3/2023

Keep getting a persistent message on screen saying “Service trailer brake system” very dangerous almost wreck when it keeps prompting

8/7/2022

Service Trailer Brake System keeps coming on while driving. Dealership says nothing wrong although they replaced fuse. Still happening. Only thing that seems to work is pulling off road and restarting vehicle. That is only a,temporary "fix". Comes back a few days later. This is a safety issue as 1) distracts me while driving 2) I pull an 8,000lb travel trailer with the vehicle.

10/29/2023

TL* THE CONTACT OWNS A 2019 GMC YUKON XL. WHILE DRIVING APPROXIMATELY 70 MPH, THE BRAKES LOST POWER WITHOUT WARNING. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND WAS TURNED OFF. THE CONTACT STATED THAT SMOKE WAS POURING OUT FROM UNDER THE HOOD. THE POLICE WERE CALLED, BUT THE CONTACT WAS UNSURE IF A REPORT WAS FILED. THERE WERE NO FLAMES. THE VEHICLE WAS TOWED TO BOB HUFF CHEVROLET BUICK GMC (888-581-8957, LOCATED AT 925 E MAIN ST, WYTHEVILLE, VA 24382) WHERE IT WAS DIAGNOSED THAT THE BRAKE LINES WERE CUT. THE BRAKE LINES WERE REPLACED, BUT THE FAILURE RECURRED TWENTY DAYS LATER WHILE THE CONTACT WAS DRIVING OUT OF HER GARAGE. THE VEHICLE WAS TOWED BACK TO THE SAME DEALER WHERE IT WAS DIAGNOSED THAT THE BRAKE LINES WERE CUT AGAIN. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE CASE WAS REFERRED TO A SENIOR ADVISER. THE CONTACT WAS NOT CALLED BACK. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 12,000.

9/25/2019

I WAS TRAVELING STRAIGHT ON OHIO TURNPIKE WITH MY FAMILY WHEN ALL OF A SUDDEN THE TRUCK TIRES STARTED TO FEEL WEIRD. I TRIED TO SLOW DOWN A LITTLE BY PUMPING MY BREAKS, BUT THE WHEEL GAVE A SHARP PULL TO THE LEFT FOR NO REASON. I WAS TRAVELING APPROX 60-70 MPH WHEN I FELT A STRONG PULL TO THE LEFT HAND SIDE AND MY SEAT STARTED TO VIBRATE. I COULDN'T CONTROL THE STEERING AND INFORMED EVERYONE IN THE VEHICLE AT THAT TIME THAT WE WERE GOING TO CRASH. I AM POSITIVE THAT THIS DEFECT IN THE STEERING/BREAKING SYSTEM RESULTED IN A MAJOR ACCIDENT. IF THAT'S NOT BAD ENOUGH, MY AIR BAGS NEVER DEPLOYED AND I WAS INJURED AS A RESULT OF THE MVA. 7 PASSENGERS WEARING SEATBELTS. VEHICLE TOTALED. DAMAGED GUARD RAIL. SUBMITTED A DEFECT CLAIM RIGHT AWAY. I'VE DRIVEN SUVS SINCE I WAS ISSUED MY LICENSE AND NEVER ONCE HAVE I EVER FELT OUT OF CONTROL. IT WAS LIKE SLOW MOTION. I KNEW I WAS GOING TO CRASH AND THERE WAS NOTHIN G I COULD DO TO STOP IT. I HAVE SINCE BEEN AWARDED THE OHIO STATE TROOPERS AWARD FOR SEAT BELT SAFETY. I'VE REQUESTED AN INSPECTION OF THE VEHICLE. ONLY AFTER THE ACCIDENT HAD IT BEEN BROUGHT TO MY ATTENTION THAT THE RIGHT TIRE HAD RECENTLY BEEN REPLACED. VEHICLE HAS SINCE BEEN RECALLED. I'M CERTAIN SOMETHING MALFUNCTIONED AND THAT'S WHY WE CRASHED. WE DROVE FROM MA TO MN AT THE END OF AUGUST TO ATTEND THE STATE FAIR, THE ACCIDENT OCCURRED AFTER LEAVING MN ON OUR WAY BACK HOME TO MA. ACCIDENT WAS WITNESSED. I WAS NOT CITED OR ISSUED A TICKET. NOT MY FAULT. JUST NEED SOMEONE WHO SPECIALIZES IN DEFECTS TO CONFIRM MY ALLEGATIONS. INCLUDED IN POLICE REPORT AS WELL AS MOTOR VEHICLE INSURANCE CLAIM

11/30/2019

I WAS TRAVELING STRAIGHT ON OHIO TURNPIKE WITH MY FAMILY WHEN ALL OF A SUDDEN THE TRUCK TIRES STARTED TO FEEL WEIRD. I TRIED TO SLOW DOWN A LITTLE BY PUMPING MY BREAKS, BUT THE WHEEL GAVE A SHARP PULL TO THE LEFT FOR NO REASON. I WAS TRAVELING APPROX 60-70 MPH WHEN I FELT A STRONG PULL TO THE LEFT HAND SIDE AND MY SEAT STARTED TO VIBRATE. I COULDN'T CONTROL THE STEERING AND INFORMED EVERYONE IN THE VEHICLE AT THAT TIME THAT WE WERE GOING TO CRASH. I AM POSITIVE THAT THIS DEFECT IN THE STEERING/BREAKING SYSTEM RESULTED IN A MAJOR ACCIDENT. IF THAT'S NOT BAD ENOUGH, MY AIR BAGS NEVER DEPLOYED AND I WAS INJURED AS A RESULT OF THE MVA. 7 PASSENGERS WEARING SEATBELTS. VEHICLE TOTALED. DAMAGED GUARD RAIL. SUBMITTED A DEFECT CLAIM RIGHT AWAY. I'VE DRIVEN SUVS SINCE I WAS ISSUED MY LICENSE AND NEVER ONCE HAVE I EVER FELT OUT OF CONTROL. IT WAS LIKE SLOW MOTION. I KNEW I WAS GOING TO CRASH AND THERE WAS NOTHIN G I COULD DO TO STOP IT. I HAVE SINCE BEEN AWARDED THE OHIO STATE TROOPERS AWARD FOR SEAT BELT SAFETY. I'VE REQUESTED AN INSPECTION OF THE VEHICLE. ONLY AFTER THE ACCIDENT HAD IT BEEN BROUGHT TO MY ATTENTION THAT THE RIGHT TIRE HAD RECENTLY BEEN REPLACED. VEHICLE HAS SINCE BEEN RECALLED. I'M CERTAIN SOMETHING MALFUNCTIONED AND THAT'S WHY WE CRASHED. WE DROVE FROM MA TO MN AT THE END OF AUGUST TO ATTEND THE STATE FAIR, THE ACCIDENT OCCURRED AFTER LEAVING MN ON OUR WAY BACK HOME TO MA. ACCIDENT WAS WITNESSED. I WAS NOT CITED OR ISSUED A TICKET. NOT MY FAULT. JUST NEED SOMEONE WHO SPECIALIZES IN DEFECTS TO CONFIRM MY ALLEGATIONS. INCLUDED IN POLICE REPORT AS WELL AS MOTOR VEHICLE INSURANCE CLAIM

11/30/2019

Multiple times upon starting my Yukon I get a message on the dash that states Power steering disabled drive with care. I have no power steering until the computer has enough time to reset itself, usually about 15 min. This issue has been confirmed at our shop with the code being for the power steering. We have had it into the dealership and they found the same code but were unable to get it to recreate for them. It is not something that happens every day so I would have to leave it with them for a long period of time and that is not an option. This started happening within a couple weeks of buying the vehicle. It started for me in March 2020, with less than 17K miles on the truck.

11/9/2021

The contact owns a 2019 GMC Yukon XL. The contact stated while driving at an undisclosed speed, the vehicle made an abnormal banging sound. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with catastrophic engine failure. The dealer determined that the engine needed to be replaced. The vehicle was not repaired and was taken back to the residence. The contact related the failure to NHTSA Action Number: PE25001 (Engine, Engine and Engine Cooling). The manufacturer was not notified of the failure. The failure mileage was approximately 110,000. The VIN was not available.

5/15/2025

The contact owns a 2019 GMC Yukon XL. The contact stated while driving 60 MPH, there were abnormal loud sounds coming from the engine. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with crankshaft or lifters failure. The contact related the failure to NHTSA Action Number: PE25001 (Engine, Engine and Engine Cooling). The dealer was contacted and provided an estimate for the repair because the VIN was not under recall. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 106,000.

7/29/2025

USUALLY OCCURS WITHIN A FEW MINUTES OF STARTING THE CAR. WHILE IN GEAR AND CREATING FORWARD OR IN REVERSE, THE CAR SURGES AT A HIGH RPM ALL BY ITSELF, ALMOST CAUSING AN ACCIDENT. IT HAPPENS REGULARLY (ABOUT 2 TIMES A WEEK) BUT PROBLEM CANNOT BE RECREATED IN DEMAND. THE CAR HAS THE 6.2L MOTOR AND 10 SPEED TRANSMISSION. THIS DEFECT WILL END UP HURTING OR KILLING SOMEONE. MY WIFE STILL DRIVES AROUND THIS BRAND NEW VEHICLE, BUT I'M SCARED TO LET HER CONTINUE DRIVING IT.

10/10/2019

UNINTENDED SURGE OF ACCELERATION. WILL HAPPEN RANDOMLY ABOUT ONCE A WEEK WHEN UNDER SLIGHT ACCELERATION. IT FEELS LIKE THE ACCELERATOR GOES FULL THROTTLE FOR ONE SECOND, CAUSING A HUGE SURGE OF ACCELERATION, ALMOST PLOWING INTO THE CAR IN FRONT OF US MULTIPLE TIMES. THE LAST TIME IT HAPPENED WHILE IN REVERSE. DEALER EXAMINED THE CAR AND SAID THERE ARE NO CODES STORED IN THE COMPUTER AND COULDN'T REPLICATE THE PROBLEM. WE GET THE CAR BACK TOMORROW AND MY FILE DRIVES IT WITH OUR 4 KIDS, SO THIS IS VARY SCARY (FOR THE SAFETY OF OUR FAMILY AND OTHERS ON THE ROAD). DEALER SUGGESTED IF WE DON'T TRUST THE CAR, WE CAN HAVE CAMERAS INSTALLED IN THE CAR TO CAPTURE THE PROBLEM SO WE CAN SHOW THEM. WE HAVE VERY LOW CONFIDENCE IN THIS CAR AS IT IS DANGEROUS TO DRIVE. THE FIST TIME WE NOTICED THIS WAS IN THE AM, SO THE ENGINE WAS STILL COLD. STARTED ACCELERATING SLIGHTLY DOWN OUR RESIDENTIAL STREET AND THE CAR WENT TO FULL THROTTLE ON IT'S OWN FOR ABOUT 1-2 SECONDS (RPMS SKY ROCKETED). THE SECOND TIME WAS ABOUT A WEEK LATER WHEN MY WIFE WAS DRIVING THE KIDS TO SCHOOL IN THE MORNING (AGAIN WITH A COLD ENGINE). SHE PULLED OUT OF AN INTERSECTION AND THE HEAVY SUV WENT TO FULL THROTTLE ON ITS' OWN AGAIN, ALMOST CAUSING HER TO LOSE CONTROL. THE PROBLEM PRESENTS ITSELF ABOUT ONCE OR TWICE A WEEK. THE LAST TIME SHE WAS BACKING OUT IN REVERSE WHEN THIS OCCURRED, CAUSING HER TO ALMOST CRASH INTO SOMETHING. DEALER CAN'T FIND THE PROBLEM BUT THE PROBLEM EXISTS. THE ONLY THING IN COMMON BETWEEN ALL OCCURRENCE IS THAT THE ENGINE WAS COLD, THE AC WAS ON, AND THAT WE WERE UNDER LIGHT ACCELERATION WHEN THE SYMPTOM PRESENTED ITSELF.

10/16/2019

I WAS TRAVELING STRAIGHT ON OHIO TURNPIKE WITH MY FAMILY WHEN ALL OF A SUDDEN THE TRUCK TIRES STARTED TO FEEL WEIRD. I TRIED TO SLOW DOWN A LITTLE BY PUMPING MY BREAKS, BUT THE WHEEL GAVE A SHARP PULL TO THE LEFT FOR NO REASON. I WAS TRAVELING APPROX 60-70 MPH WHEN I FELT A STRONG PULL TO THE LEFT HAND SIDE AND MY SEAT STARTED TO VIBRATE. I COULDN'T CONTROL THE STEERING AND INFORMED EVERYONE IN THE VEHICLE AT THAT TIME THAT WE WERE GOING TO CRASH. I AM POSITIVE THAT THIS DEFECT IN THE STEERING/BREAKING SYSTEM RESULTED IN A MAJOR ACCIDENT. IF THAT'S NOT BAD ENOUGH, MY AIR BAGS NEVER DEPLOYED AND I WAS INJURED AS A RESULT OF THE MVA. 7 PASSENGERS WEARING SEATBELTS. VEHICLE TOTALED. DAMAGED GUARD RAIL. SUBMITTED A DEFECT CLAIM RIGHT AWAY. I'VE DRIVEN SUVS SINCE I WAS ISSUED MY LICENSE AND NEVER ONCE HAVE I EVER FELT OUT OF CONTROL. IT WAS LIKE SLOW MOTION. I KNEW I WAS GOING TO CRASH AND THERE WAS NOTHIN G I COULD DO TO STOP IT. I HAVE SINCE BEEN AWARDED THE OHIO STATE TROOPERS AWARD FOR SEAT BELT SAFETY. I'VE REQUESTED AN INSPECTION OF THE VEHICLE. ONLY AFTER THE ACCIDENT HAD IT BEEN BROUGHT TO MY ATTENTION THAT THE RIGHT TIRE HAD RECENTLY BEEN REPLACED. VEHICLE HAS SINCE BEEN RECALLED. I'M CERTAIN SOMETHING MALFUNCTIONED AND THAT'S WHY WE CRASHED. WE DROVE FROM MA TO MN AT THE END OF AUGUST TO ATTEND THE STATE FAIR, THE ACCIDENT OCCURRED AFTER LEAVING MN ON OUR WAY BACK HOME TO MA. ACCIDENT WAS WITNESSED. I WAS NOT CITED OR ISSUED A TICKET. NOT MY FAULT. JUST NEED SOMEONE WHO SPECIALIZES IN DEFECTS TO CONFIRM MY ALLEGATIONS. INCLUDED IN POLICE REPORT AS WELL AS MOTOR VEHICLE INSURANCE CLAIM

11/30/2019

Hit a Elk at 65mph and airbags did not deploy.

10/6/2022

Service Trailer Brake System keeps coming on while driving. Dealership says nothing wrong although they replaced fuse. Still happening. Only thing that seems to work is pulling off road and restarting vehicle. That is only a,temporary "fix". Comes back a few days later. This is a safety issue as 1) distracts me while driving 2) I pull an 8,000lb travel trailer with the vehicle.

10/29/2023

The air conditioning system in my vehicle failed in April 2025. My dealership service department diagnosed the problem as a refrigerant leak requiring the compressor to be replaced. I had the $2400 repair made replacing both the compressor, condenser and the a/c system was charged. 2 months later, I am having the same issue again - failure of the a/c system due to a refrigerant leak requiring the condenser to be replaced. A quick Google search identifies a recall on the 2019 Yukon XL noting a "refrigerant leak due to thermal cycling". Though this is the precise year, make, model and distinct problem that I am experiencing, my specific VIN has not been included on the recall. We are in the height of summer, currently experiencing temperature that feel like 104-107 degrees in East Tennessee thus is has become a safety issue for myself, 4 children and husband to travel in our primary/only family vehicle. I find it unbelievable that a vehicle of this caliber has a basic (air conditioning) system failure after 6 years; however, it is incomprehensible to spend $2400, have it repaired, know there is a recall for the precise vehicle and concern, have it fail again and be expected to spend another $2400 because my specific VIN is not included. It is simply preposterous. I am requesting that my specific VIN be included on this recall, please.

6/30/2025

TL* THE CONTACT OWNS A 2019 GMC YUKON XL. THE CONTACT WAS INFORMED BY ANOTHER MOTORIST THAT THE BRAKE TAILLIGHTS WERE INOPERABLE. THE CONTACT WAS CONCERNED FOR HER SAFETY OPERATING A VEHICLE WITH INOPERABLE BRAKE LIGHTS. THE VEHICLE WAS TAKEN TO DUVALL CHEVROLET LOCATED AT 464 US-441, CLAYTON, GA 30525, TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE REAR TAILLIGHTS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 20,000.

7/9/2020

Front strut assemblies (both left and right side) were found to be leaking during annual state safety inspection. Before the inspection determined the cause, the handling of the vehicle had noticeable deteriorated were the vehicle was bouncing excessively while driving and compromising the vehicle's handling and steering. Contacted two dealers, who stated this is a common problem on 2019 and newer Yukons. The GM parts warehouse had over 1900 replacement struts in stock! Per the dealer, the struct was a new design in 2019 and is electronically controlled. No warning lamps or messages were displayed. The original structs were stamped mfg in Mexico, the GM replacements are stamped manufactured in Poland.

10/19/2021

The contact owns a 2019 GMC Yukon XL. The contact stated that while driving 65 MPH, the sunroof inadvertently shattered. No warning light was illuminated. The vehicle was taken to the dealer but had not been diagnosed. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and the contact was offered a payment but declined. The failure mileage was approximately 75,000. The VIN was unavailable.

11/2/2022

My vehicles Electronic stability control is activating randomly. This issue started a few years ago and has increased in frequency. We will be driving at speeds between 50-75 mph in dry conditions and it will randomly activate which has almost caused us to lose control of the vehicle. No mechanics have been able to figure it out. I did some research and saw there was a vehicle recall issued for 2019 GMC Yukons Electrontronic Stablilty Control system, but for some reason it does not cover my vehicle. The GM recall number is N192261050. The description of the issue matches exactly what is happening. I called GMC and issued a complaint and also have setup a dealership to fix the issue. I don't believe i should be responsible for paying the cost of the repair since other 2019 GMC Yukons were recalled for this issue.

5/13/2024

The contact owns a 2019 GMC Yukon. The contact stated while driving 55 MPH, and approaching a red light, the brakes failed to operate upon the depression of the brake pedal. The brake pedal was firm while the contact steered the vehicle off the shoulder of the road. Due to the failure, the contact drove through the intersection and allowed the vehicle to coast to a complete stop. Upon restart of the vehicle, the "Brake Assist" message flashed on the instrument panel. The contact's husband was called to the scene and later drove the vehicle to an independent mechanic. The mechanic inspected the vehicle and discovered that the vacuum pump had failed. The vehicle was repaired by the mechanic. The dealer was notified of the failure and offered to inspect the vehicle; the dealer then referred the contact to the NHTSA Hotline to report the failure. The manufacturer was notified of the failure but offered no assistance. The failure mileage was approximately 131,600.

11/8/2024

Reporting engine failure with my 2019 GMC Yukon XL. Reporting engine failure after 106,500 miles. Yukon was properly functioning and well cared for with frequent oil changes and tire rotations. On [XXX] I was driving home with my [XXX] daughter coming back from her dance recital on [XXX] at [XXX] in Minnetonka, MN when the "Forward Collison System Unavailable" warning notification came present on my dash. The vehicle started to sputter and an abundance of smoke was coming out of the rear exhaust. Fortunately, I was able to make it home safely. I brought the car in the following day and it was diagnosed that the engine failed and complete repair of camshaft, cylinders, engine coolant lines and oil pans would need replacement. I did notice that the vehicle years 2021 to 2024 are currently under recall for similar issues. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

6/18/2025