Home · 2017 GMC Acadia Denali · Complaints

What 639 owners told NHTSA about the 2017 GMC Acadia Denali

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 (639)Crash / fire / injury (14)Transmission & drivetrain (221)Electrical system (169)Airbags (75)Engine (53)Brakes (33)Steering (26)Lights (25)Electronic Stability Control (esc) (13)Lane Departure (11)Seat belts (11)

53 of 639 complaints match · Engine · clear filters · page 2 of 3

Aug 10, 2022Engine

The contact owns a 2017 GMC Acadia. The contact stated when shifting the gear into Park, a warning message indicated to place the vehicle on park, but the vehicle was already in the Park position. The vehicle was taken to the dealer for diagnosis and was installed with a jumper harness. It was unknown if the repair rectified the failure. The manufacturer was contacted, and they stated that there was no recall associated to the failure. The failure mileage was 120,000.

NHTSA ODI 11478595

Apr 15, 2022Electrical systemEngine

The contact owns a 2017 GMC Acadia. The contact stated that the key fob was inoperable. The vehicle failed to start. The contact stated that the vehicle spontaneously locked. The contact was able to start the vehicle however, the vehicle failed to move. The vehicle was taken four times to the local dealer where it was diagnosed that the side blind spot module needed to be repaired. Additionally, the inter system malfunctioned. The vehicle was repaired; however, the failure recurred. The manufacturer was notified but no additional assistance was provided. The failure mileage was approximately 38,538.

NHTSA ODI 11460890

Feb 13, 2022Engine

Warning on dash steering assist reduced ,drive with caution… after researching found there’s a known defect in the thermostat that causes this steering issue,, GM issued a bulletin number..17-NA-158 Dated May-2017.. no recall as of yet but serious issue.. please look into this… [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI 11451767

Aug 3, 2021Transmission & drivetrainEngine

My 2017 keeps having transmission issues. At the dealership the transmission fluid is burnt. The 2017 GMC Acadia limited has the same issues with the engine as the standard 2017 GMC Acadia

NHTSA ODI 11427571

Jan 7, 2021Transmission & drivetrainElectrical systemEngine

WHEN THE VEHICLE IS SHIFTED INTO PARK TO TURN OFF THE ENGINE THE SENSOR SHOWS IT IS NOT IN PARK AND WILL NOT LET YOU TURN THE ENGINE OFF.

NHTSA ODI 11386909

Jan 3, 2021Electrical systemEngine

MY 2017 GMC ACADIA SHUT OFF LOST ALL POWER FOR A COUPLE MINS AT A BUSY INTERSECTION IN SEPTEMBER 2020. ALL POWER RESTORE AFTER SEVERAL MINUTES AND ATTEMPTS TO RESTART. I TOOK IN TO THE DEALERSHIP HOWEVER THEY COULD NOT DUPLICATE. NOW ON THE 28TH OF DECEMBER 2020, THE VEHICLE LOST ALL POWER AGAIN AT THE SAME BUSY INTERSECTION! NO POWER AT ALL! COULD NOT EVEN TURN MY HAZARD LIGHTS ON TO WARN TRAFFIC THAT WAS COMING UP BEHIND ME ON THE HIGHWAY! THE VEHICLE REMAINED LIKE THIS FOR 10-15 MINUTES! COULDN'T EVEN HAVE ANYONE PUSH IT OFF THE ROAD BECAUSE WE COULDN'T SHIFT IT TO NEUTRAL EITHER. I TOOK IT BACK TO THE DEALERSHIP AS GM ADVISED AND THEY STILL COULD NOT DUPLICATE. THE DEALERSHIP TRIED BUT CANNOT MAKE SENSE OF WHY THIS KEEPS OCCURRING RANDOMLY. I HAD MY SMALL CHILDREN IN THE CAR THIS TIME AND WE ARE LUCKY WE DID NOT GET REAR ENDED! I FEAR THAT MY FAMILY IS NOT SAFE IN THIS VEHICLE.

NHTSA ODI 11386282

Nov 24, 2020Transmission & drivetrainElectrical systemEngine

GEAR SHIFT WOULD GO INTO PARK BUT WOULD NOT TURN OFF ENGINE, LOCK DOORS, TURN OFF LIGHTS. WARNING LIGHT READ TO "PLACE IN PARK."

NHTSA ODI 11376215

Aug 22, 2020BrakesEngine

WITH VEHICLE PARKED I GET A MESSAGE OF SHIFT IN PARK AND VEHICLE DOESN'T FULLY TURN OFF. IT IS KNOWN AS AN ISSUE FOR GM VEHICLES - BULLETIN ISSUED.

NHTSA ODI 11350769

Aug 18, 2020EngineFuel system

STARTING VEHICLE AFTER 10 HOURS OF VEHICLE NOT RUNNING, THE VEHICLE CRANKS/HAS A DELAYED START FOR APPROXIMATELY 4 TO 8 SECONDS. BATTERY, ALTERNATOR AND START WAS CHECK AND ALL WAS IN WORKING ORDER. I WAS TOLD THE ISSUE MAY BE A DEFECTIVE FUEL PUMP, DUE TO THE ENGINE LOSING FUEL PRESSURE AFTER NOT RUNNING FOR AN EXTENDED PERIOD OF TIME.

NHTSA ODI 11350142

Jul 8, 2020Transmission & drivetrainEngine

TL* THE CONTACT OWNS A 2017 GMC ACADIA. THE CONTACT STATED THE VEHICLE FAILED TO ACKNOWLEDGE WHEN THE GEAR SHIFTER WAS PLACED IN THE PARK POSITION CAUSING THE BATTERY TO BECOME DRAINED. ADDITIONALLY, THE CONTACT WAS UNABLE TO TURN OFF THE VEHICLE WITH THE GEAR SHIFTER IN NEUTRAL. RANDY WISE BUICK GMC (2530 OWEN RD, FENTON, MI 48430, (810)936-4300 STATED THAT THE WARRANTY WAS EXPIRED AND THERE WAS NO RECALL ON THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 36,000.

NHTSA ODI 11338243

May 2, 2020Electrical systemEngine

THE CAR WILL NOT TURN OFF AND REPORTS ON THE DASHBOARD DISPLAY 'SHIFT TO PARK' EVEN THOUGH THE SHIFTER IS IN PARK. TRUCK WILL ROLL WHEN IT SHOULDN'T BE POSSIBLE. ALSO, UNLESS YOU CAN GET IT TO ACKNOWLEDGE YOU'RE IN PARK, HEADLIGHTS AND ALL ACCESSORIES STAY ON. AN ALARM SOUNDS IF YOU LEAVE THE VEHICLE. IT'S A MESS AND ALTHOUGH GMC KNEW ABOUT THE ISSUE IN MID 2018, REFUSES TO FIX IT WITHOUT PAYMENT. THIS SHOULD BE A MANDATORY RECALL.

NHTSA ODI 11323038

Apr 2, 2020Electrical systemEngine

TL* THE CONTACT OWNS A 2017 GMC ACADIA. THE CONTACT STATED THAT AFTER PARKING THE VEHICLE, THE IGNITION FAILED TO TURN OFF. THE CONTACT STATED THAT THE VEHICLE RAN ON FOR 20 TO 30 MINUTES. KING O'ROURKE BUICK GMC LOCATED AT (756 SMITHTOWN BYPASS #102, SMITHTOWN, NY 1178, (631)482-7312, CONFIRMED THE FAILURE. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS COVERED UNDER WARRANTY. THE CONTACT WAS LATER INFORMED THAT THE BUMPER TO BUMPER WARRANTY HAD EXPIRED AND THAT THE CONTACT WOULD BE RESPONSIBLE FOR THE REPAIR COSTS. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000.*DT*JB

NHTSA ODI 11320035

Feb 23, 2020Electrical systemEngine

WHEN PARKING VEHICLE AFTER PLACING VEHICLE IN PARK AND PUSHING IGNITION OFF DASH WARNS SHIFT TO PARK AND VEHICLE WILL NOT TURN OFF COMPLETELY. MUST RESTART VEHICLE SHIFT TO A DIFFERENT GEAR THEN SHIFT BACK TO PARK AND TURN VEHICLE OFF AGAIN.

NHTSA ODI 11310937

Feb 17, 2020BrakesEngine

I ATTEMPT TO PLACE MY ACADIA INTO PARK AND POWER DOWN MY VEHICLE ONLY TO GET A "SHIFT TO PARK" ERROR MESSAGE. I AM UNABLE TO POWER DOWN MY VEHICLE AND NOT FULLY PARK MY VEHICLE EVEN THOUGH I HAVE PARKED IT. THIS OCCURS DAILY AND HAS OCCURED 15-20 TIMES IN 1 ATTEMPT TO PARK. I HAVE TO ATTEMPT TO TURN CAR BACK "ON" AND THEN PUT CAR INTO DRIVE OR REVERSE DRIVING ABOUT A FOOT OR SO THAN ATTEMPT TO REPARK MY VEHICLE. ONLY TO HAVE TO REPEAT THIS STEP OVER AND OVER TIL IT FINALLY DISAPPEARS. GMC CUSTOMER SERVICE ASSOCIATE CLAIMS THEY ARE UNAWARE OF THE ISSUE. OF COURSE THIS ISSUE ONLY OCCURRED AFTER MY VEHICLE WARRANTY EXPIRED.

NHTSA ODI 11309680

Feb 15, 2020Engine

WHEN SHUTTING DOWN THE VEHICLE A "SHIFT TO PARK" MESSAGE APPEARS ON THE CONSOLE AND THE ELECTRICAL SYSTEM DOES NOT SHUT DOWN. IN ORDER TO CLEAR THE PROBLEM, THE VEHICLE MUST BE RESTARTED AND THE SHIFTER MOVED BETWEEN GEARS AND BACK TO PARK, SOMETIMES SEVERAL TIME BEFORE SUCCESSFULLY SHUTTING DOWN. DEALER SAID THAT EVEN THOUGH THE CAR HAD ONLY 35000 MILES ON IT, IT WASN'T COVERED UNDER WARRANTY AS THE VEHICLE HAD BEEN IN SERVICE MORE THAT 36 MONTHS. CHARGED ME $590.00 TO REPLACE THE SHIFTER ASSEMBLY. OPENED A CASE WITH GMC, BUT THEY DECLINED TO DO ANYTHING ABOUT IT.

NHTSA ODI 11309402

Feb 12, 2020SuspensionTransmission & drivetrainEngine

SHIFT TO PARK PROBLEM, THE DEALER TRIED FIXING IT 3 TIMES NOW AND HAVING A PROBLEM WITH THE WHEEL. WHEN SOMETIMES TURNING THE CAR. I CAN FEEL SOMETHING IS LIKE STOCK ON TGE WHEEL MAKING ME FEEL LIKE THE WHEEL IS GONNA GET OFF. I TRUED CONTACTING THE DEALER AND CHEVY OFFICE FOR A BUYBACK BUT THEY AREN'T APPROVING IT COS THEY SAID I DONT HAVE ENOUGH REASON FOR THEM TO APPROVE IT. EVEN THO I KEEP TELLING THEM I AM NOT GONNA WAIT FOR ANYTHING BAD TO HAPPEN SINCE I HAVE A 5 MONTH OLD BABY WITH ME. TGE OBLY THING THEY SUGGESTING IS HAVING IT CHECKED. AND THAT'S IT.

NHTSA ODI 11308842

Feb 11, 2020Engine

BETWEEN 1300-1500 RPM THERE IS A HESITATION FOR ACCELERATION. IT SEEMS THE TRANSMISSION SHUDDERS AT THIS RPM AT DIFFERENT SPEEDS. THIS WILL BE THE SECOND TIME THE VEHICLE HAS BEEN TO THE DEALERSHIP WITH THIS COMPLAINT. THE 1ST TIME THIS OCCURRED THE TECHNICIAN REPORTED THE CAR WAS SEVERAL BULLETINS BEHIND AND WAS BROUGHT CURRENT. THIS DID NOT RESOLVE THE ISSUE. IF ANYTHING THE ISSUE BECAME MORE NOTICEABLE. A BRAKE SENSOR AND GAS PEDAL ASSEMBLY HAVE ALSO BEEN REPLACED DUE TO DEFECT.

NHTSA ODI 11308554

Nov 14, 2019Engine

TL* THE CONTACT OWNS A 2017 GMC ACADIA. WHILE DRIVING, THE CHECK ENGINE AND TRACTION WARNING INDICATORS ILLUMINATED. IN ADDITION, THE VEHICLE HESITATED AND STALLED. THE FAILURE RECURRED THREE TIMES AND THE VEHICLE WAS TAKEN TO BRENENGEN CHEVROLET CADILLAC (531 THEATER RD, ONALASKA, WI 54650, (608) 783-8900). THE DEALER DIAGNOSED THAT FUEL WAS LEAKING, THE ENGINE WAS MISFIRING, AND THE MOTOR FAILED AND NEEDED TO BE REPLACED. THE DEALER CALLED GM AND WAS WAITING FOR MORE INFORMATION. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 57,720.

NHTSA ODI 11279976

Oct 5, 2019Transmission & drivetrainEngine

VEHICLE STATES, 'SHIFT TO PARK,' WHEN TRYING TO TURN OFF ENGINE WHEN IT IS ALREADY IN PARK. TURN VEHICLE BACK ON AND HAVE TO SHIFT MULTIPLE TIMES OUT AND THEN BACK INTO PARK BEFORE CAR WILL RECOGNIZE IT IS IN FACT IN PARK TO SHUT DOWN ENTIRE ENGINE. HAVE REPLACED BATTERY ONCE ALREADY. VEHICLE IS STATIONARY AND FOOT IS ON BREAK WHEN TRYING TO TURN CAR OFF. HAS BEEN HAPPENING SINCE PURCHASE BUT, JUST GOT FED UP WITH IT.

NHTSA ODI 11266510

Sep 11, 2019Electrical systemEngine

SHIFTER KEEPS LOCKING. HAPPENED 4 TIMES WHERE SHIFTER HAD GOTTEN STUCK IN SHIFT AND UNABLE TO CONTROL CAR. GEAR ASSEMBLY HAS BEEN REPLACED 4 TIMES AND NOTHING IS WORKING.

NHTSA ODI 11254857

Sep 10, 2019Transmission & drivetrainElectrical systemEngine

TL* THE CONTACT OWNS A 2017 GMC ACADIA. THE CONTACT STATED THAT THE VEHICLE WOULD NOT SHUT OFF AND THE ENGINE RAN FOR HOURS. EVENTUALLY, THE INTERNAL SYSTEM RECOGNIZED THAT THE VEHICLE WAS IN PARK AND FINALLY TURNED ITSELF OFF. THE MANUFACTURER HAD NOT DONE ANYTHING TO ADDRESS THE FAILURE; HOWEVER, THEY ISSUED TECHNICAL SERVICE BULLETIN NUMBER: 18-NA-297 ON DECEMBER 13, 2018. THE CONTACT CALLED NUMEROUS UNKNOWN DEALERS ACROSS THE COUNTRY TO TRY TO BUY THE PART MENTIONED IN THE SERVICE BULLETIN, BUT THE PART WAS STILL ON BACKORDER. THE PART THAT WAS NEEDED FOR THE REPAIR WAS THE TRANSMISSION SHIFTER ASSEMBLY (NUMBER: 13528228). THE COST OF THE PART WAS LESS THAN $150. THE CONTACT STATED THAT THE VEHICLE WAS OUT OF ITS INITIAL WARRANTY. THE FAILURE MILEAGE WAS 47,500. THE VIN WAS UNKNOWN. *TR

NHTSA ODI 11254352

Aug 9, 2019Electrical systemEngine

TL* THE CONTACT OWNS A 2017 GMC ACADIA. WHILE DRIVING VARIOUS SPEEDS, THE AIR CONDITIONER SPONTANEOUSLY TURNED ON TO THE HIGH SETTING ON SEVERAL OCCASIONS. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO RAY SKILLMAN SOUTHSIDE BUICK GMC (8424 US-31, INDIANAPOLIS, IN 46227, (317) 497-0711) WHERE IT WAS DIAGNOSED THAT THE CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS CONTACTED AND STATED THAT THE VEHICLE WAS WORKING AS DESIGNED AND A BENEFICIAL FEATURE THAT WAS ACTIVATED WITH THE OUTSIDE TEMPERATURE AND HUMIDITY. THE FAILURE MILEAGE WAS UNKNOWN. *TR

NHTSA ODI 11242795

Aug 30, 2018Transmission & drivetrainElectronic Stability Control (esc)Engine

I HAVE REQUESTED AT LEAST 4 TIMES FOR REPAIR OF MY CAR 2017 ACADIA. SEVERAL CAUTION LIGHT ON THE DASHBOARD COMES ON INCLUDING THE ENGINE SENSOR(MALFUNCTION INDICATOR LAMP). WHILE DRIVING THE CAR IT LOOSES POWER TO ACCELERATE. WHEN PRESSING THE GAS PEDAL THE CAR STALLS. THIS ISSUE HAS HAPPENED ON BOTH THE HIGHWAY AND CITY. THERE HAVE ALSO BEEN TIMES WHEN TURNING INTO A PARKING LOT I HAVE FELT SOME VIBRATION. ADDITIONALLY, THE CAR DASHBOARD GIVES OUT COMMANDS FOR PUTTING THE CAR IN PARK AFTER IT IS STATIONARY.

NHTSA ODI 11123398

Jun 15, 2018BrakesEngine

ENGINE FEELS LIKE ITS GOING TO STALL WHEN STOPPED AT STOP SIGNS OR RED LIGHTS. THE CAR LUNGES FORWARD WHEN IN PARK ON AN INCLINE.

NHTSA ODI 11102202

Jun 4, 2018Engine

I WENT TO A LOCAL DEALER AND COMPLAINED ABOUT A VIBRATION/RUMBLE WHILE DRIVING. IT HAPPENED MOSTLY AROUND 1200-1700 RPM. THE SERVICE MANAGER HEARD OF THE PROBLEM. THERE WAS A MANUFACTURERS BULLETIN OUTLINING THE PROBLEM AND SUGGESTING A FUEL MANAGEMENT SOFTWARE UPGRADE. THIS WAS DONE. THE BULLETIN ALSO APPLIED TO CADILLAC XT5, WHICH IS ON A SHARED PLATFORM WITH MY 2107 GMC ACADIA DENALI AWD. THERE ARE NOW SEVERAL NEW RPM RANGES WHEN THE VIBRATION/RUMBLE OCCURS IN ADDITION TO THE OLD 1200-1700. NOT ONLY HAS THE OLD PROBLEM RE-APPEARED BUT THERE ARE CERTAIN CONDITIONS ABOUT 1500 RPM WHEN I AM STARTING OUT FROM A STOP FOR ABOUT 50 FEET WHERE THE PROBLEM SEEMS TO ALMOST STALL OUT AND THEN WITH A BIG CLANK (LIKE DOWN SHIFTING OR TRANSMISSION IS SLIPPING AND THEN SUDDENLY ENGAGES) AND TAKES OFF. I CANNOT HELP BUT THINK THERE IS GOING TO BE A MECHANICAL BREAKDOWN OF SOMETHING DUE TO THE SUDDEN ENGAGEMENT AND CLANK OR EVEN STALLING OUT IN TRAFFIC, IF THIS PROBLEM IS NOT FIXED. I CONTACTED THE DEALER ONCE AGAIN BUT HAVE NOT HEARD BACK YET.

NHTSA ODI 11099534

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Working with the data? Download all 639 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 2017 GMC Acadia Denali verdict →