2017 GMC Yukon

These are unverified consumer reports filed with NHTSA, shown as submitted.

• 12/30/2024· ENGINE

  the lifter is stuck an making a clicking noise an where on the high an truck cut off let it set for a minute then it crank by up an drove to a shop an they said it was a lifter stuck sounded like number 2 lifter this needs to be covered by gmc as a recall.

• 12/29/2025· SERVICE BRAKESCrash

  This has been going on for a while now, but it’s getting worse overtime. If I push on my brakes more than twice the brake pedal locks up and I have to push extremely hard to get my vehicle stopped.. luckily I have never been going fast and had to worry about this. This is normally when I am pulling into a parking spot or I am backing up that I have to tap on my brakes a few times. A couple of times I have bumped the pole in front of my parking spot due to not having brakes. I just put in a general date as to when they started to get worse.

• 12/29/2025· ENGINE

  I started noticing issues with my transmission around 55,000 miles on it. It first started with no noticing that it wouldn’t gear down when it needed to, and then when it finally did gear down, it would really jerk the vehicle. I started calling GMC then and questioning and putting in a claim. Just went back-and-forth four months. Now it was getting worse to where I could feel the transmission slipping it wouldn’t kick into upper gear or lower gear. Again, I was still calling GMC and reporting these issues. I was told to take it and have a transmission oil change, which I did costing me $300. I still noticed this problem and I continue to call. I kept being told that they would have somebody call me back which nobody ever called me back to find out specifics. I took it to a GMC garage have them put it on a machine, and I was told that it needed a new transmission and this wasn’t something GMC was covering. This new transmission cost me $6200 and was done on 1/5/25. Please remember this vehicle only had 64,000 miles on it, which is absolutely ridiculous to need a transmission at this mileage. I again had called in January 2025 reporting this and was told someone would call me back and never heard from them.

• 12/25/2021· EXTERIOR LIGHTING

  My tail light is faulty. It is working some, shorts out, stops working, I hit a bump, it starts working again. Almost caused a crash, the lady followed me to the store to tell me it was out. Took it to the mechanic and it was working again without any repair. Does this everyday.

• 12/21/2018· EXTERIOR LIGHTING

  PULLED OVER BY POLICE FOR MALFUNCTIONING LHR BRAKE LIGHT. ENTIRE REAR LAMP ASSEMBLY MUST BE REPLACED SINCE IT IS AN INTEGRATED CIRCUIT BOARD WITH LED LAMPS. $700 PLUS INSTALLATION. SEVERAL VICTIMS ON-LINE DISCUSSION FORUMS.

• 12/18/2024· POWER TRAIN

  Transmission shutter causes the car to vibrate which could lead to transmission failure.

• 12/17/2022· UNKNOWN OR OTHER

  My 2017 GMC YUKON’S TRANSMISSION IS DEFECTIVE. THE SUV WILL JERK AND JOLT WHEN SHIFTING GEARS. IT IS EXTREMELY UNSAFE TO BE DRIVING WHEN YOU NEED TO RELEASE THE GAS PEDAL AND PRESS DOWN AGAIN IN ORDER TO SHIFT PROPERLY. THIS CAUSES AN EVEN MORE SUDDEN JOLTING. THIS IS EXTREMELY UNSAFE AS A FAMILY VEHICLE ESPECIALLY WHEN YOU HAVE A NEWBORN. I ASK A RECALL BE SUBMITTED SINCE I SEE SEVERAL REPORTS OF A SIMILAR ISSUE WITH THE 2017 GMC YUKON.

• 12/17/2019· POWER TRAIN

  BEGINNING AROUND 56,000 MILES THE TRANSMISSION STARTED LURCHING AND STUTTERING AT SLOW SPEEDS. IT IS WORSE WHEN COLD BUT NEVER QUITE GOES AWAY. DEALERSHIP KEPT IT FOR 3 DAYS AND FELT IT BUT SAID ALL WAS WITHIN NORMAL RANGE. BEGINNING AROUND 65,000 IT STARTED STUTTERING WHEN TRYING TO ACCELERATE WHILE IN MOTION, SUCH AS ON THE HIGHWAY WHEN TRYING TO PASS. THIS IS NOT ONLY ANNOYING BUT DANGEROUS WHEN YOU CAN'T GET THE POWER YOU NEED WHEN NEEDED BECAUSE THE TRANSMISSION CAN'T DECIDE WHEN TO SHIFT.

• 12/15/2020· EXTERIOR LIGHTING

  TAIL AND BRAKE LIGHT NO LONGER WORKING

• 12/14/2020· SUSPENSION

  FRONT MAGNETIC SHOCKS QUICKLY FAILED, PART NO. SK3354. PART HAS BEEN ON BACKORDER FOR OVER A MONTH, WHICH MEANS IT IS FAILING ON MANY VEHICLES. PART IS KNOWN BY REPAIR SHOPS TO BE DEFECTIVE, BUT THEY SAY THE REPLACEMENT PART LASTS LONGER. GM SHOULD PAY SOMETHING TOWARD REPLACING THIS DEFECTIVE PART, WHICH IS ON MANY OF THEIR VEHICLES. FAILURE OF THIS PART CAUSES VEHICLE TO BOUNCE EXCESSIVELY WHICH MAKES THE VEHICLE MORE DIFFICULT TO CONTROL.

• 12/13/2025· ENGINE

  Sitting at stop light engine began running rough and smoke coming out. CEL came on and began flashing, pulled over and had it towed. Diagnosis was PO300 misfire, dead miss on cylcinder 4, cylinder plug 4 is fuel fouled, cois is fine has good spark- caused by failed lifters. Needs engine replacement. Vehicle always serviced, garage kept and in mint condition with 89K miles.

• 12/13/2020· SERVICE BRAKES

  DRIVER SIDE REAR TAIL/BRAKE LIGHT GOES OUT WHEN OPEN AND CLOSE REAR HATCH. PASSENGER SIDE REAR HAS SAME ISSUE WHICH WAS RECALLED AND REPAIRED. TAP THE REAR QUARTER PANEL OR HIT A BUMP TAIL LIGHT WILL TURN OFF OR ON.

• 12/11/2025· ENGINE AND ENGINE COOLING

  The contact owns a 2017 GMC Yukon. The contact stated that the lifters were previously replaced in 2021 at the manufacturer's expense. Additionally, the contact stated that while driving at various speeds, the engine was running rough. The vehicle was taken to an unknown auto part store, where it was diagnosed with an engine cylinder malfunction. The vehicle was taken to an independent mechanic, where it was determined that the engine had experienced lifter failure or a more severe failure. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the vehicle needed to be diagnosed by the dealer, and that the manufacturer might help in covering the cost of the repair. The contact related the failure to NHTSA Action Number: EA25007 (Engine, Engine and Engine Cooling). The failure mileage was approximately 81,638.

• 12/06/2024· POWER TRAIN,ENGINE

  The contact owns a 2017 GMC Yukon. The contact stated that after starting the vehicle, the vehicle was vibrating abnormally. The front of the vehicle was shaking. The contact stated that while at a stoplight with the brake pedal depressed, the vehicle stalled but independently restarted. The engine warning light flashed on and off. The vehicle was taken to the local dealer, where it was diagnosed with transmission and engine failure. The vehicle was repaired, but the failure recurred. The manufacturer was contacted and confirmed there were no recalls on the VIN related to the failure. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was approximately 50,000.

• 12/02/2025· SERVICE BRAKES

  At parking lot speeds, there have been many incedents of brake failure, when pressing pedal to stop pedal pulsates and becomes very hard to stop the yukon. there seems to be a vacume or booster issue. Yukon will be fine for days then reaccure when slowing at stop sign or waitng at red light and moving foward in slow traffic to sign or llight and then in happens again. scary and unreliable when using brakes at low speed intersections or continous stop and go's

• 12/02/2019· SERVICE BRAKES

  TL* THE CONTACT OWNS A 2017 GMC YUKON. THE CONTACT RECEIVED THREE DIFFERENT LETTERS FROM THE MANUFACTURER. THE LETTER SENT IN APRIL OF 2019 STATED THAT THEY WERE EXTENDING THE WARRANTY COVERAGE. THE LETTER SENT IN SEPTEMBER OF 2019 MENTIONED NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC). THE THIRD LETTER SENT IN NOVEMBER OF 2019 INDICATED THAT THE ISSUE WAS NOT A RECALL AND THEY WERE EXTENDING THE WARRANTY AGAIN. THE VEHICLE WAS TAKEN TO WINEGARDNER GMC BUICK OF PRINCE FREDERICK (935 SOLOMONS ISLAND RD N, PRINCE FREDERICK, MD 20678, (443) 295-6182) WHERE THE EBCM MODULE WAS REPROGRAMMED ONLY FOR THE HYDRAULIC SYSTEM. THE VACUUM PUMP SYSTEM WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED, BUT HAD NOT RESPONDED BACK TO THE CONTACT'S INQUIRIES. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

• 12/01/2018· POWER TRAIN

  THE TRANSMISSION OR TORQUE CONVERTER ARE SHUDDERING HOW DO WE FIX, HOW DO I PROTECT FAMILY, WILL THE TRANSMISSION FALL OUT ON HIGHWAY CAN I KEEP DRIVING AND BE SAFETY WITH FAMILY?

• 11/30/2023· POWER TRAIN,ENGINE

  Lifters

• 11/28/2024· POWER TRAIN

  Vehicle Malfunction Incident Report On [11/2724], while stopped at a traffic light, the vehicle experienced a sudden and significant loss of power and gear shifting capabilities. The engine accelerated, but the vehicle struggled to move and shift gears, making it difficult to cross the intersection. After a short distance, the vehicle accelerated again, but there was no forward movement. The vehicle was subsequently parked in a nearby neighborhood, where it became completely immobile. Attempts to engage reverse or drive were unsuccessful. The vehicle emitted a loud noise, and a check of the transmission fluid and other fluids revealed no issues. After turning the engine off and restarting, the vehicle was able to engage drive, but it was limited to second gear. The vehicle then lost momentum again, making it difficult to reach home. It is important to note that no engine light illuminated during the incident, and there were no visible fluid leaks. All routine maintenance has been performed according to the manufacturer's recommendations. A mechanic has inspected the vehicle and diagnosed potential transmission issues. Requested Action: We request a thorough investigation into the cause of this malfunction. We believe that a transmission issue is the likely culprit, but further diagnostic testing is necessary to confirm the exact problem. We have seen that this has been a reported issues with these vehicle and the manufacture has not done anything for recalls.

• 11/27/2023· SERVICE BRAKES

  Driving down the highway and brake pedal became hard to push down almost causing us to wreck. Keep seeing there was a recall for the brake vacuum pump and also brake assist warning came on. Also when driving low speed like in parking lot it takes a while for vehicle to come to a complete stop

• 11/27/2022· ELECTRICAL SYSTEM

  2017 Yukon Denali manufactured in 2016. It requires the exact same repairs as the 2016 service bulletin N192291660. My Transmission wiring Harness must be replaced including the gasket and filter. The Global Safety Feild Investigation DCS5461 only included 2016 and not car manufactured in 2016 and labeled as 2017. I have the exact same error codes p0711. The Global Safety Field Investigation was issued in July 29, 2020.

• 11/27/2019· POWER TRAIN

  TL* THE CONTACT OWNS A 2017 GMC YUKON. WHILE ATTEMPTING TO PULL OUT INTO TRAFFIC, THE TRANSMISSION SUDDENLY SLIPPED AND THE VEHICLE MADE A HIGH PITCHED HUMMING SOUND. THE CONTACT TOOK THE VEHICLE TO HILTON HEAD BUICK GMC CADILLAC (LOCATED AT 1090 FORDING ISLAND RD, BLUFFTON, SC 29910, 843-815-1500) WHERE IT WAS DIAGNOSED THAT THE TORQUE CONVERTER NEEDED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED BECAUSE THE DEALER WAS UNABLE TO GET THE PART FROM THE MANUFACTURER. THE DEALER WAS UNABLE TO GET CONFIRMATION AS TO WHEN THE PART WOULD BE PROVIDED. THE CONTACT ATTEMPTED TO CALL THE MANUFACTURER, BUT WAS UNABLE TO SPEAK WITH ANYONE. THE APPROXIMATE FAILURE MILEAGE WAS 96,700.

• 11/26/2021· POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM

  My car is not shifting right. I took it into GMC, and they said they corrected it. I have taken in two times for this issue already. Today I almost was in a car accident because the car would not shift properly and it shoved me forward like A car hit me from the back. The car is not shifting properly at all. And now it’s making a muffling sound and it’s like stuck in a gear. I pulled over and I parked and then I reversed and then I went to hit the gas again to try to go slowly and it jolted forward again. This is serious and needs repaie

• 11/22/2022· POWER TRAIN,ELECTRICAL SYSTEM

  First problem started back in May.. it’s went downhill ever since. Hard shifting was happening. GM dealer said I needed a new transmission. Found out from local repair shop that I needed a torque converter ($600) multiple transmission fluid changes (apparently many issues for A Lot of people) changed that. Then had to change Valve Body & TCM. ($540) everything started working but not 100% did a full tune up having multiple misfires constantly then shuttering when idle. Also replaced ECM ($200+)After changing all spark plugs, wires, oil, etc. the AC was having issues had been having issues for months. Kept adding Freon had to replace AC Condenser (works great now, was told by repair shop that’s also very common in these year models. Condensers are all weak in the same spot) just recently October 2022, my instrument cluster started going haywire. Gauges going off and on screens going blank. Had Alternator and battery tested both test fine. No loss of power but when hitting the start/stop vehicle would continue to run and lock and unlock when it wanted. Husband took the alternator out to have it tested again. They tested 3x 1st. Good, 2nd Error, 3rd Bad ( it was overcharging at 16.5V) replaced Alternator ($290) gauges still going haywire, like before it is only sometimes, when they do it’s bad bad.. but I can also drive to town and back 20-30 miles and not the first issue. Just left GM with a new Battery Distribution Fuse Block ($153) because of course it can’t just be a regular ($8-10) mega fuse, hopefully this will fix my issue. We pay too much money for this vehicle to have all of these issues & none be under warranty. I’ve been having the TAILLIGHT ISSUES as well ever since I purchased the car in 2018. When I received the recall on the taillight it was 6 years up to 72,000 & of course my vehicle had 79k miles on it at that time so that’s wasn’t covered.

• 11/21/2018· SERVICE BRAKES

  MY HUSBAND AND I WERE DRIVING ON THE HIGHWAY AT 70 MPH WHEN HE NEEDED TO SLOW DOWN AND NOTICED THE BRAKES ON THE YUKON WERE NOT FUNCTIONING PROPERLY. MORE SPECIFICALLY, THE BRAKES WOULD NOT FUNCTION THE FIRST 3-4 TIMES WHEN THEY WERE APPLIED OR TAPPED, BUT THEREAFTER THE BRAKES WOULD BECOME HARD AND HE HAD TO DEPRESS THE BRAKE PEDAL AS HARD AS HE COULD BUT WITH LITTLE TO NO STOPPING ABILITY. THE 'BRAKE ASSIST' LIGHT CAME ON. HAD WE BEEN IN ANY TRAFFIC OR ON A SHORTER ROAD, WE WOULD HAVE SURELY CRASHED INTO SOMEONE AND IT COULD HAVE BEEN CATASTROPHIC CONSIDERING WE LIVE IN DALLAS WHERE THERE IS A LOT OF TRAFFIC. THIS DAY WE WERE VERY LUCKY! GM HAD ISSUED A SERVICE BULLETIN #PIT5361B WHICH AFFECTED MULTIPLE YEARS AND CLASSES OF VEHICLES TO INCLUDE THE 2015 YUKON. GM ACKNOWLEDGED THAT 'A CUSTOMER MAY COMMENT ON A HARD BRAKE PEDAL OR THAT INCREASED EFFORT IS NEEDED TO DEPRESS THE BRAKE PEDAL.' AS EVIDENCE OF THE DEFECT, GM NOTIFIED ITS DEALERS, 'WHILE PERFORMING NORMAL DIAGNOSTICS, FLUID MAY BE FOUND IN THE BRAKE BOOSTER AND/OR THE BOOSTER VACUUM LINE.' HOWEVER, WE CALLED MULTIPLE DEALERSHIPS WITHIN THE DFW AREA AND THEY ALL DENIED KNOWING ANY ISSUE WITH GM BRAKES FAILING OR THE VACUUM PUMP. INTERESTINGLY, THERE IS A CLASS ACTION LAWSUIT ON THIS VERY ISSUE AND GM ALSO ISSUED A SERIES OF SERVICE BULLETINS TO ITS DEALERS REGARDING THE BRAKE DEFECT, WITH THE LATEST BULLETIN DATED MARCH 15, 2017, TO INCLUDE THE 2015-2016 YUKON. OURS IS JUST A 2017, 1 YEAR OUTSIDE OF THAT. WHO IS TO SAY THIS YEAR ISN'T AFFECTED CONSIDERING PAST HISTORY OF THE BULLETINS. IT WAS THANKSGIVING HOLIDAY AND NO DEALERSHIP COULD EVEN GET TO IT BESIDES NOT KNOWING OF ANY 'ISSUE', EVEN THOUGH IT'S ALL OVER THE INTERNET.

• 11/20/2019· STEERING,WHEELS

  TL* THE CONTACT OWNS A 2017 GMC YUKON. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT HEARD AN ABNORMAL RUBBING NOISE COMING FROM THE FRONT DRIVER'S SIDE WHEEL. ALSO, THE STEERING WHEEL SHOOK WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THOMPSON BUICK GMC (2600 WAKE FOREST RD, RALEIGH, NC 27609, (919) 809-6217) TO BE DIAGNOSED, BUT THE FAILURES COULD NOT BE DUPLICATED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURES RECURRED MULTIPLE TIMES. THE CONTACT REFERENCED BULLETIN NUMBER: 00-03-10-006N. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES AND PROVIDED CASE NUMBER: 9-5435571823. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATELY 28,000.

• 11/19/2019· EXTERIOR LIGHTING

  PASSENGER SIDE BRAKE AND TAIL LIGHT QUIT WORKING TOOK TO DEALERSHIP FOR REPAIR. DEALERSHIP SAID THEY HAD FIXED IT AND HAD NOT. TOOK BACK TO THEM AND THEY SAY THEY CAN'T GET ONE IT'S ON BACK ORDER. AFTER LOOKING INTO IT MYSELF IT SEEMS TO BE A VERY COMMON PROBLEM THAT GM ISN'T DOING ANYTHING TO FIX BUT PUT THE SAME LIGHTS BACK IN THAT WILL FAIL AGAIN. I'VE ASKED ABOUT AN UPDATED LIGHT THAT WOULDN'T FAIL AGAIN AND THE DEALERSHIP SEEMS TO HAVE NO KNOWLEDGE ABOUT THE LIGHTS AT ALL. GM NEEDS TO STEP UP AND FIX THE THIS ISSUE AS IT IS A SAFETY PROBLEM.

• 11/18/2019· POWER TRAIN

  FROM TIME TO TIME THE VEHICLE LUNGES FORWARD WHEN IM STOPPED AT A STOP SIGN, CROSSWALK OR A STOP SIGN. I HAVE HAD IT INTO THE DEALERSHIPS NUMEROUS TIMES BUT GM ONLY WANTS TO PUT BANDAIDS ON THE ISSUE, GM HAS A MAJOR ISSUE WITH THEIR EIGHT SPEED TRANSMISSION, THEY ONLY HAVE INTERNAL BULLETINS TO THEIR DEALERSHIPS. THE DEALERSHIP TELLS YOU TO BRING THE VEHICLE IN AND THEY WILL DRIVE IT WITH THE CUSTOMER, BUT THE ISSUE IS INTERMITTENT AND DOESNT ALWAYS LUNGES, GM IS TRYING TO OUTLAST THE CUSTOMERS HOPING THEY WILL GET TIRED OF DEALING WITH THE ISSUE AND THEY WILL GO AWAY. GM CANNOT AFFORD A RECALL BECAUSE OF THE SIZE OF THE PROBLEM, SEVERAL DEATHS WILL OCCUR UNTIL THIS ISSUE IS RESOLVED. THE ISSUE HAPPENS ON THE ROADWAYS

• 11/16/2025· EXTERIOR LIGHTING

  We noticed the passenger side taillight was out. It’s not a simple bulb replacement but an entire assembly. It was put back in place and it lit up again. A few weeks later it wasn’t working. Pounded and tapped on it and it works again. We're guessing there is some sort of short so we asked for an estimate on getting an assembly replacement when it was in for a regular oil change. Shocked that a necessary part would cost $1,112.77!!! Whatever happened to changing a bulb for a few dollars?

• 11/16/2020· UNKNOWN OR OTHER

  WHILE DRIVING, MY A/C CLIMATE CONTROL HAS FAILED IN 2017 GMC YUKON (MILAGE 78,734). THIS HAS CAUSED A DANGEROUS PROBLEM WHEN THE WINDSHIELD FOGGED UP AND I COULDN'T SEE OUT THE WINDSHIELD ALMOST CAUSING A CRASH. I WAS SCARED TO DEATH FROM THIS INCIDENT DRIVING ON I270 HERE IN MD. I AM BOTH SHOCKED AND APPALLED THERE IS NO RECALL ISSUED AND THAT GM USED LEAKY AIR CONDITIONERS THAT BUCKLE UNDER PRESSURE IN MANY 2014-2017 TRUCKS AND SUVS. WHETHER IT'S BUSTED HOSES OR LEAKY CONDENSORS, THOUSANDS OF GM OWNERS LIKE ME ARE UPSET THAT A NATIONWIDE RECALL HAS NOT BEEN ISSUED TO REPAIR THIS DANGEROUS PROBLEM. IT'S SUCH A WIDESPREAD PROBLEM THAT THERE'S A NATIONWIDE BACKORDER FOR REPLACEMENT PARTS. MANY OF THE ORIGINAL REPLACEMENT PARTS WERE DISCONTINUED TO TO THE DEFECT. SEE TSB PIE0340. ALONG WITH THE ALLEGED PROBLEMS WITH THE COMPRESSOR TO CONDENSER LINES, A CLASS ACTION LAWSUIT SAYS THE AIR CONDITIONER CONDENSERS ARE DEFECTIVE BECAUSE THE MATERIALS USED TO MANUFACTURE THE CONDENSERS ARE DEFECTIVE. I TOOK IT TO MY LOCAL SHOP TO FIND OUT MY CONDENSER NEEDS REPLACING AND THE SERVICE TECH TOLD ME IT IS NOT UNDER WARRANTY BUT HAVE HAD MANY PROBLEMS WITH THE CONDENSER ON THIS MAKE AND MODEL VEHICLE . HE ALSO AGREED WITH ME THAT IT SHOULD BE A RECALL SINCE THERE HAVE BEEN SO MANY VEHICLE WITH THE SAME PROBLEM. MY DEALER WANTS TO CHARGE ME $160 JUST TO DIAGNOSE THIS PROBLEM, ALTHOUGH THE DEALER ACKNOWLEDGED THIS PROBLEM FIRST NOTED IN BULLETIN # PIE0340 DATE: JUL 2015. THEN THEY ESTIMATE REPLACEMENT OF DEFECTIVE PARTS TO BE $2000!! I CALLED GMC CUSTOMER SERVICE CASE # 9-6360482931 I ASKED WHY I WAS NEVER NOTIFIED OF THIS PROBLEM WHEN I BOUGHT THIS USED VEHICLE AND THEY DECLINED TO ANSWER. I WOULD NOT HAVE PURCHASED THIS VEHICLE HAD I HAVE KNOWN OF THIS SAFETY DEFECT. I RESPECTFULLY ASK THAT YOU HAVE GM ISSUE A RECALL.

• 11/15/2022· POWER TRAIN

  The contact owns a 2017 GMC Yukon. The contact stated while stopped at a traffic light, the accelerator pedal was depressed; however, the vehicle failed to respond. The contact stated there was no warning light illuminated. The contact stated a Police Officer assisted in moving the vehicle out of the roadway. The vehicle was not drivable. The contact towed the vehicle to the local dealer however, the mechanic was unable to duplicate the failure. The vehicle has not diagnosed the vehicle nor repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 77,000.

• 11/11/2021· EXTERIOR LIGHTING,SERVICE BRAKES

  2017 GMC Yukon Denali 4WD. Rear passenger brake light intermittently fails while driving Confusing and causing motorists behind my vehicle to receive inconsistent intermittent brake warning lights to alarm other motorists I have stopped. Someone is going to end up slamming into me because of this. It’s a dangerous common failure that needs to be address ASAP. I’m not waiting but GM’s executive corporate office will get the entire bill plus time lost and another BBB review.

• 11/10/2024· POWER TRAIN,UNKNOWN OR OTHER,ENGINE

  I was taking my client to school. I stopped at the stop sign. When I pushed gas pedal to go, my truck did not go, it strained did a big jerk then went. The next morning it did the same thing & later on that day, it did it again. Two days later I had to stop at red light. When the light turned green I pressed the gas pedal & nothing. It did not go at all. I turned the ignition off and back on twice & put it in drive still did not go but was slowly going backwards. A by-stander stopped to assist me getting my truck out of traffic.

• 11/09/2022· SERVICE BRAKES, HYDRAULIC,AIR BAGSCrash

  The contact owns a 2017 GMC Yukon. The contact stated while driving at 20 MPH with her daughter in the rear passenger seat, the message "Grade Braking Active" was displayed. The contact stated while making a right turn in an intersection, she depressed the brake pedal to prevent the vehicle from colliding with the vehicle before hers. However, the brake pedal went down to the floorboard and failed to respond. The contact then quickly veered to the right to prevent a crash. The vehicle hit a curb and was propelled to the left across three lanes and crashed into the rear of another vehicle. The air bags did not deploy. The contact sustained bruises on the forehead as she hit her head against the steering wheel. The contact also sustained soreness on the neck and shoulder; however, the contact did not seek medical assistance. The contact's daughter did not sustain any injuries. The occupant of the other vehicle did not sustain injuries. A police report was filed. The contact's uncle met her at the scene and drove the vehicle back to her residence. The dealer was not notified of the failure. The manufacturer was notified of the failure and informed the contact that they would send a field technician to diagnose the vehicle. The contact associated the failure with NHTSA Campaign Numbers: 19V645000 (Service Brakes, Hydraulic) and 20V603000 (Service Brakes, Hydraulic); however, the VIN was not included. The vehicle was not diagnosed or repaired. The contact's vehicle remained at her residence. The failure mileage was approximately 95,000.

• 11/08/2024· SUSPENSION,POWER TRAIN,LANE DEPARTURE

  Transmission failed on the freeway with no signs signaling issue before hand at 109,000 miles. Also lane departure does not work often. And suspension gave out at 60,000 miles.

• 11/07/2025· POWER TRAIN

  The contact own a 2017 GMC Yukon. The contact stated that the vehicle failed to shift from 2nd to 3rd gear while driving and remained stuck in gear. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was not repaired due to the cost. The manufacturer was notified of the failure and informed the contact that assistance would not be provided because the warranty had expired. The failure mileage was approximately 78,000.

• 11/06/2021· UNKNOWN OR OTHER

  My husband and I were driving down the freeway with our three children when without any warning, we heard a loud explosion and what felt like something hit our vehicle. There were no other cars near by. When we pulled off the freeway into a gas station to look at the vehicle the sunroof had a huge hole in the center. The remaining class attached to the vehicle was all shattered. There was shattered class on the closed shade. We didn't know what happened. It was very traumatizing. We thought someone threw something at us or something had fallen on the vehicle. If the sun shade wasn't closed, glass would have entered the vehicle and could have caused injury to us or our children in the back seats.

• 11/04/2025· POWER TRAIN

  WHEN I BOUGHT THE YUKON 3 YEARS AGO THE TRANMISSION WENT OUT WITHIN MONTHS, THEY REPLACED IT WITH A USED ONE, NOW IT IS STARTED TO DO THE SAME THING, IT WILL SLIP IN AND OUT OF GEAR, WHEN YOU GIVE IT GAS IT WILL JUMP INTO GEAR AT AN IDLE IT WILL DROP OUT OF GEAR, IT'S BEEN DOING THIS EVERY SINCE THEY PUT THE USED ONE IN, I NOITIED THEM THEY SAID THAT IT IS NORMAL???? I HAD THE WORK DONE @ PAHRUMP VALLEY AUTO PLAZA. I'M AFRAID THAT WHEN IM AT A LIGHT IT WILL NOT GO INTO GEAR AND I WILL GET HIT. NO WARING LAMPS CAME ON AT ALL, IT HAS PROGRESSIVELY GOTTEN WORSE.

• 11/04/2024· POWER TRAIN

  The contact owns a 2017 GMC Yukon. The contact stated while driving at various speeds, the vehicle started jerking and hesitating while shifting gear. The vehicle was taken to the local dealer to be diagnosed and the contact was informed that the transmission was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 140,000.

• 11/02/2023· UNKNOWN OR OTHER

  my acceleration is sticking.. have 11322 miles when i accelerate to get on freeway gas pedal gets stuck .. had to put it in neutral

• 11/02/2022· UNKNOWN OR OTHER

  We took the car into the dealership and complained about the AC and the vehicle being new and they said it was a common problem with this vehicle and offered 10% discount.

• 10/31/2025· ELECTRICAL SYSTEM

  THE BRAKE LIGHT IS OUT AND A SINGLE TAIL LIGHT IS OVER 500$ Very dangerous to have tail light out and can cause an accident. There should be a recall on these defective LED lights.

• 10/25/2021· EXTERIOR LIGHTING

  The driver's side brake light and tail light has failed completely and the passenger side brake light and tail light fails intermittently. This is a safety issue that should be recalled. The vehicle only has 50k miles on it and I should not have to pay $800 per tail light to fix it!

• 10/23/2023· POWER TRAIN

  The contact owns a 2017 GMC Yukon. The contact stated that while driving at 20 MPH, the vehicle slipped out of gear, causing the vehicle to independently slow down. No warning light was illuminated. The vehicle was taken to a dealer to be diagnosed. The contact was informed that the failure was due to a faulty transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 80,000. The VIN was unavailable.

• 10/22/2019· SERVICE BRAKES

  WAS IN SCHOOL CAR LINE, WENT TO MOVE FORWARD A LITTLE AND BRAKES DIDNT WORK PROPERLY. ALMOST HIT THE CAR IN FRONT OF ME. GO STRAIGHT TO A DEALERSHIP WHERE THEY TELL ME ABOUT THE RECALL. SCHEDULE THE FIX, THIS MORNING WHEN I LEFT THE DEALERSHIP I DISCOVER THE RECALL DIDNT FIX MY ISSUE. LEARN THAT I NEED A VACCUUM PUMP REPLACEMENT. I AM UPSET THAT I AM SUPPOSE TO PAY $500 FOR A FAULTY VACCUUM PUMP AND RISK MY LIFE, THE KIDS LIVES AND PEOPLE'S LIVE AROUND ME UNTIL I CAN AFFORD THIS REPAIR WHEN IT IS FAULTY IN THE FIRST PLACE.

• 10/21/2025· POWER TRAIN,ENGINE

  My vehicle started making a knocking sound and eventually died on me. I barely made it to a repair shop to check out my vehicle, but had to get it towed back to my home from the repair shop after they told me my engine failed. This happened around 118,000 mileage. I found out that this issue is very common and needs to be addressed for this year and model vehicle. It could have ended very badly for me as I was on the interstate when it happened. Now, my vehicle is sitting and I am unable to use it. Engine would cost me over $12k for cost and repairs.

• 10/21/2019· SERVICE BRAKES

  TL* THE CONTACT OWNS A 2017 GMC YUKON. WHILE THE CONTACT'S HUSBAND WAS PARKING THE VEHICLE, THE BRAKE PEDAL HAD TO BE DEPRESSED TO THE FLOORBOARD TO MAKE A COMPLETE STOP. ALSO, THE SERVICE BRAKE ASSIST WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO BLAKE FULENWIDER DODGE (LOCATED AT 1310 E MAIN ST, EASTLAND, TX 76448, (254) 488-429) WHERE IT WAS SERVICED PER NHTSA CAMPAIGN NUMBER: 19V645000 (SERVICE BRAKES, HYDRAULIC) ON OCTOBER 18, 2019. AFTER THE CONTACT LEFT THE DEALER, AND WHILE DEPRESSING THE BRAKE PEDAL, THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE BRAKES AND THE VEHICLE JERKED FORWARD. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 50,700. THE VIN WAS NOT AVAILABLE.

• 10/20/2020· UNKNOWN OR OTHER

  DEFECTIVE RADIATOR LEAKS R1234 FREON.

• 10/19/2019· EXTERIOR LIGHTING

  DRIVERS SIDE LED BRAKE LIGHT DOES NOT FUNCTION. VEHICLE HAS 52,000 MILES. KNOWN DEFECT YET GMC DOES NOT OFFER REPAIR. REQUIRES $800 LIGHT ASSEMBLY REPLACEMENT.

• 10/18/2024· ENGINE

  Lifters failed 2nd time at 130k miles. Driving on highway at 70mph cruise and engine went to limp mode. Multiple repairs. $5,000. Dealer sold it to me in 2020 with 80k miles and did not disclose prior lifter replacement. I know they did something as a head bolt is missing.