Home · 2015 GMC Yukon Denali Xl 1500 · Complaints

What 977 owners told NHTSA about the 2015 GMC Yukon Denali Xl 1500

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (977)Crash / fire / injury (24)Lights (489)Electrical system (168)Brakes (158)Transmission & drivetrain (102)Engine (63)Steering (51)Body & structure (28)Suspension (27)Fuel system (23)Visibility & wipers (11)

6 of 977 complaints match · Transmission & drivetrain · crash/fire/injury only · clear filters

Mar 23, 2023Transmission & drivetrain1 injury

Today my GMC Yukon, lurked forward so hard it hurt my neck, shoulders, and back, I know this is dangerous and has happened before, the lurches are becoming more forceful and powerful and I'm afraid now of driving it far or distance, I don't want anything to happen to me or my family while driving, I must be able to get to appointments etc. This today scares me really bad and I need help with this vehicle...Had I not braked quick I would have been in the pond in front of me the lurk was hard pain shot from back to neck and I went forward, had on my seat belt loges...If not better in the morning I will seek medical attention, I'm really hurting...GMC said noting wrong on both occasions I asked when it was mild in 2019, again 2023, nothing...no...also no warning lights are on

NHTSA ODI 11513458

Dec 2, 2019Transmission & drivetrainElectrical systemEngineFire

CAR WAS PARKED IN FRONT OF OUR HOUSE AND COMBUSTED IN THE MIDDLE OF THE NIGHT WHILE WE WERE SLEEPING. CAR WAS EXPLODING AND ENGULFED IN FLAMES...COMPLETELY DESTROYED VIA FIRE AND THE WORST DAMAGE WAS IN THE ENGINE COMPARTMENT. CAUSE OF THE FIRE IS UNKNOWN ALTHOUGH BASED ON RESEARCH SOUNDS LIKE NHTSA CAMPAIGN #14V007000 OR 14V152000. FIRE DEPARTMENT EXTINGUISHED THE FIRE AND POLICE WERE ON THE SCENE.

NHTSA ODI 11286278

Sep 14, 2017Transmission & drivetrainEngineCrash

I WAS RECENTLY IN AN ACCIDENT AT A STOPLIGHT. WHEN I ARRIVED AT THE STOPLIGHT SOMETHING FELL OUT OF PASSENGER SEAT ONTO FLOOR. I PUT THE TRUCK IN PARK, TOOK OFF MY SEATBELT, LEANED OVER TO PICK UP ITEM AND PUT IT BACK ON THE SEAT. I THEN PUT SEATBELT BACK ON AND PUT FOOT ON BRAKE AND PUT THE TRUCK INTO DRIVE. IT ALL HAPPENED PRETTY QUICKLY AND CAN'T SWEAR TO THE SPECIFICS BUT I THINK THE TRUCK MAY HAVE "JUMPED" A LITTLE WHEN I PUT THE TRUCK INTO DRIVE AND PROPELLED ME INTO THE CAR IN FRONT OF ME AT A VERY LOW SPEED. THE REASON WHY I BELIEVE THIS HAPPENED IS THAT I HAD PREVIOUSLY ASKED THE LOCAL GMC DEALER SERVICE CENTER IF THERE WERE ANY RECALLS OR OTHER REPORTS ON THIS TYPE OF THING HAPPENING BECAUSE IT HAPPENS WITH MY TRUCK. I HAD BEEN EXPERIENCING THIS "ENGINE JUMPING" UPON PUTTING IT INTO DRIVE ISSUE FOR SEVERAL MONTHS.

NHTSA ODI 11023490

Dec 22, 2016SuspensionTransmission & drivetrainCrash

DRIVING IN SNOWY CONDITIONS WITH THE VEHICLE IN 4WD, BEGAN NAVIGATING A TURN AND THE VEHICLE SEEMED TO SHIFT INTO NEUTRAL, AND THE DASH DISPLAYED THE "4WD SHIFT ON PROGRESS" ON THE DASH WITHOUT DRIVER TOUCHING THE 4WD BUTTONS. COULD NOT STEER OR BRAKE OR DO ANYTHING. VEHICLE ENDED UP HITTING A WALL CAUSING A FAIR AMOUNT OF DAMAGE. VEHICLE DOES NOT GO IN FOR REPAIRS UNTIL NEXT WEEK BUT THE DEALERSHIP MADE IT SOUND LIKE IT'S A TRANSFER CASE ISSUE WHICH APPEARS TO BE A KNOWN ISSUE ON THESE VEHICLES. *TR

NHTSA ODI 10937107

Sep 10, 2015BrakesTransmission & drivetrainCrash

WIFE AND THREE KIDS IN VEHICLE, STOPS ON HILL SEEMS TO HAVE SHIFTED INTO NEUTRAL. GOES BACKWARDS DOWN HILL FLIPS OVER LANDS ON ROOF. NO INJURIES THANK GOD! VEHICLE HAD BEEN BACK FOR TRANSMISSION RECALL TWICE, THE LAST TIME THEY SAID THEY HAD TO WAIT FOR PARTS... MIND YOU THE VEHICLE IS BRAND NEW. SOMEONE NEEDS TO GET THESE OFF THE ROAD NOW!

NHTSA ODI 10763631

Sep 6, 2015Transmission & drivetrainBrakesCrash4 injuries

...WIFE STOPPED ON HILL TO SPEAK TO SON.. I BELIEVE AT THIS POINT THE VEHICLE WENT TO NEUTRAL, WHEN SHE TRY TO GO FORWARD, IT WENT DOWN THE HILL HIT A POLE AND ROLLED OVER.

NHTSA ODI 10761831

Working with the data? Download all 977 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 GMC Yukon Denali Xl 1500 verdict →