LEFT TAILLIGHT WENT OUT AT AROUND 82,000 MILES, FIRST FLICKERED FOR A FEW MONTHS, THEN WENT COMPLETELY OUT. WITHIN ONE WEEK, THE RIGHT TAILLIGHT WENT COMPLETELY OUT ALSO.
NHTSA ODI 11231736
Home · 2015 GMC Yukon Denali Xl · Complaints
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.
Newest first · 606 complaints · page 11 of 25
LEFT TAILLIGHT WENT OUT AT AROUND 82,000 MILES, FIRST FLICKERED FOR A FEW MONTHS, THEN WENT COMPLETELY OUT. WITHIN ONE WEEK, THE RIGHT TAILLIGHT WENT COMPLETELY OUT ALSO.
NHTSA ODI 11231736
THE REAR BRAKE LIGHTS HAVE ISSUES ONE SIDE STOPPED WORKING A FEW WEEKS AGO AND NOW THE OTHER SIDE STOPPED WORKING THEY ARE NOT CHEAP TO REPAIR AND THE CAR IS NOT EVEN GOT 40,000 MILES ON IT I WOULD EXPECT THAT THEY WOULD AT LEAST LAST ABOUT 80,000 MILES.
NHTSA ODI 11231781
I HAVE BEEN HAVING ISSUES FOR ABOUT A YEAR WITH THE LIGHTS WORKING INTERMITTENTLY. AS OF TODAY, JUNE 12 2019, THEY ARE OUT COMPLETELY!!!! AFTER GOING TO A LOCAL MECHANIC HE SAID THE WHOLE CIRCUIT WAS GONE & WOULD HAVE TO BE REPLACED!!! I AM IN BETWEEN JOBS AND DO NOT HAVE 2000.00 DOLLARS TO FIX SAID PROBLEM. I HAVE FOUND SEVERAL MESSAGE BOARDS WHO HAVE ALL HAD THE SAME PROBLEM WITH NO HELP WHAT SO EVER FROM GMC!!!!! THIS IS RIDICULOUS. WHEN YOU MAY THOUSANDS OF DOLLARS FOR A SUV YOU EXPECT IT TO LAST LONGER THAN 88,000!!! THIS ISN'T THE FIRST PROBLEM I HAVE HAD WITH THIS SUV. SO THIS NEEDS TO BECOME A RECALL ISSUE AND GMC OR THE PART SUPPLIER NEEDS TO FIX THIS.
NHTSA ODI 11231410
BOTH BRAKE LIGHTS WORK INTERMITTENTLY. IF YOU TAP HARD ON IT THEY SOMETIMES COME BACK ON BUT DON'T STAY ON. I TOOK TO GMC DEALER WHERE THEY INFORMED ME THEY'VE HAD A DOZEN YUKON'S IN RECENTLY WITH THE SAME ISSUE. DEALER INDICATED ISSUE IS FAULTY CIRCUIT BOARD THAT OVERHEATS CAUSING THE LIGHTS TO SHORT OUT. I'M OUT OF MANUFACTURERS WARRANTY. EXTENDED WARRANTY DOES NOT COVER LIGHTS. DEALER CHARGES $800 PER LIGHT (PART ONLY).
NHTSA ODI 11231509
TAILLIGHT FAILURE. GM IS AWARE OF THE PROBLEM, IT'S ALL OVER THE INTERNET. NOW OUT OF WARRANTY AND DEALER WANTS $800+ EACH TO FIX.
NHTSA ODI 11230690
TAILLIGHT ASSEMBLIES KEEP FAILING. DEALER REPLACED ONE UNDER WARRANTY, BUT OTHER NOW FAILED AND CHARGING $800+ TO FIX. DEFECT IN DESIGN/MANUFACTURING OF CRITICAL SAFETY COMPONENT. IT'S A COMMON AND KNOWN DEFECT IN THE PART. OUR OTHER YUKON'S HAVE THE SAME ISSUES.
NHTSA ODI 11230689
DEFECTIVE TAIL LIGHT ASSEMBLY. INADEQUATE MATERIAL/DESIGN DEFECT LEADS TO CIRCUIT CONNECTION FAILURE. GM IS AWARE OF THE PROBLEM BUT STILL CHARGES $800-900 TO REPAIR THE OEM DEFECT. MAJOR SAFETY ISSUE HAVING TAIL LIGHT FAILURE. WE HAVE MANY YUKONS IN OUR FLEET AND ALL HAVE HAD FAILURES.
NHTSA ODI 11230710
DRIVER SIDE REAR BRAKE LIGHT STOPPED WORKING. DEALER WANTS $800 TO REPLACE BRAKE LIGHT
NHTSA ODI 11230872
MY PASSENGER SIDE BRAKE LIGHT WENT OUT A FEW MONTHS AGO. TURN SIGNAL WORKS. NOW MY DRIVER SIDE BRAKE LIGHT IS OUT. TURN SIGNAL DOES WORK. TO GET BOTH FIXED, I HAVE TO HAVE THE ENTIRE UNIT REPLACED WHICH IS QUITE EXPENSIVE. I ALREADY REPLACED THE FRONT PASSENGER UNIT DUE TO THE RUNNING LIGHT GOING OUT 2 YEARS AGO. BRAKE LIGHTS, ARE NECESSARY FOR SAFETY WHICH IS A PROBLEM. THESE LED LIGHTS ARE SUPPOSED TO HAVE A LONGER FUNCTIONALITY. AND THEY CANNOT BE REPLACED EASILY OR COST-EFFECTIVELY.
NHTSA ODI 11230427
TL* THE CONTACT OWNS A 2015 GMC YUKON. THE CONTACT STATED THAT THERE WAS AN INTERMITTENT ELECTRICAL FAILURE THAT CAUSED THE REAR TAIL LIGHTS TO SHORT OUT. IN ADDITION, ON SEVERAL OCCASIONS, OTHER MOTORISTS ALERTED THE CONTACT THAT EITHER ONE OR BOTH TAIL LIGHTS WERE OUT. GETTEL CHEVROLET BUICK GMC (1901 TAMIAMI TRAIL, PUNTA GORDA, FL 33950, (941) 347-6817) WAS NOTIFIED, BUT COULD NOT DUPLICATE THE FAILURE. THE FAILURE CONTINUED INTERMITTENTLY. THE CONTACT PURCHASED THE VEHICLE FROM VISION BUICK GMC (800 PANORAMA TRAIL S, ROCHESTER, NY 14625, (585) 200-3905) AND THEY SCHEDULED AN APPOINTMENT FOR DIAGNOSTIC TESTING. THE MANUFACTURER HAD NOT ISSUED AN ELECTRICAL SYSTEM RECALL TO PROVIDE A PERMANENT REMEDY. THE MANUFACTURER PROVIDED A CASE NUMBER AND WAS TO FOLLOW-UP WITH THE DEALER AND THE CONTACT. THE APPROXIMATE FAILURE MILEAGE WAS 48,000.
NHTSA ODI 11230195
REAR TAIL LIGHT WENT OUT AND THE ONLY SOLUTION IS TO REPLACE THE TAIL LIGHT? THIS IS NUTTS
NHTSA ODI 11230301
PASSENGER BRAKE LIGHT DOES NOT WORK. WE HAVE HAD PROBLEMS WITH IT SINCE DAY ONE. WE TOOK IT BACK SEVERAL TIMES BUT STILL DOESN'T WORK.
NHTSA ODI 11229522
BRAKES DON'T WORK WELL WHEN TRAVELING AT LOW RATES OF SPEED. STOPPING REQUIRES BRAKES TO BE PRESSED TO THE GROUND AND STILL MAY NOT STOP. I HAVE ALMOST HAD SEVERAL ACCIDENTS EVEN AFTER HAVING THE ISSUE 'REPAIRED' LAST YEAR. I'VE HAD THE PROBLEM ASSESSED AT 3 DIFFERENT MECHANICS. I HAVE HAD TO THROW MY CAR INTO PARK TO AVOID HITTING CARS IN FRONT OF ME. BRAKES FAIL WHILE DRIVING IN PLACES SUCH AS TRAFFIC JAMS, DRIVE THRU, SCHOOL PICK UP, ETC. THIS IS A HUGE SAFETY HAZARD AND FEAR THAT MY CHILDREN MAY BE HURT IF THIS ISSUE IS NOT CORRECTED BY THE MANUFACTURER. STEERING BECOMES NEARLY IMPOSSIBLE WHEN THE BRAKE ISSUES OCCUR. THIS IS AN ONGOING PROBLEM FOR THE LAST 1.5- 2 YEARS. ALSO, THE TAIL LIGHTS CONTINUE TO GO OUT EVEN AFTER PAYING HUNDREDS OF DOLLARS FOR REPLACEMENTS.
NHTSA ODI 11229206
BRAKE LIGHT FAILURE. FIRST ON DRIVER'S SIDE THEN MONTHS LATER ON PASSENGER SIDE. VEHICLE WAS IN MOTION. HUNDREDS OF COMPLAINTS ARE POSTED ON THE INTERNET YET GM WILL NOT RECALL.
NHTSA ODI 11228966
VERY HARD/ STIFF BRAKE-PEDAL. IT'S VERY HARD TO STOP THE VEHICLE AT ANY SPEED. I ALREADY REPLACED THE BRAKE PADS AND THE PROBLEM STILL CONTINUES, IS A VERY DANGEROUS HAZARDS TO THE DRIVE THE VEHICLE IN THAT CONDITION. THE HARD /STIFF PEDESTAL IS IN THE CITY AND THE HIGHWAY.
NHTSA ODI 11229103
PASSENGER SIDE BRAKE LIGHT OUT. I SEE THERE ARE OVER 100 COMPLAINTS, AND NO RECALL. COME ON GMC, THIS IS A SERIOUS SAFETY HAZARD.
NHTSA ODI 11228828
REPLACED PASSENGER TAIL LIGHT DUE TO LED FAILURE IN 2017. DRIVER'S SIDE FAILED THIS WEEK. FULL REPLACEMENT OF HOUSING IS REQUIRED, AND NOTHING THAT I CAN FIND STATES ANY DESIGN IMPROVEMENTS HAVE BEEN MADE TO DATE. THIS MEANS FURTHER REPLACEMENTS OF THE ENTIRE LIGHT (PART ALONE IS QUOTED AT AROUND $700) WILL BE NECESSARY THROUGHOUT THE LIFE OF THE VEHICLE. IT APPEARS FROM A QUICK INTERNET SEARCH THAT THERE ARE A LARGE NUMBER OF VEHICLES EFFECTED, YET THE DEALER CLAIMS THERE IS NOT A DESIGN ISSUE AND NO RECALL HAS BEEN ISSUED. GIVEN THIS FAILURE MAKES THE TAIL LIGHT INOPERABLE AS WELL AS THE BRAKE LIGHTS, THIS IS A SERIOUS SAFETY ISSUE.
NHTSA ODI 11223146
THE LEFT BRAKE LIGHT FAILED WITH 57K MILES. THE RIGHT ONE THEN FAILED AT 61K MILES. THE DEALER WANTED $735 EACH TO FIX THEM, AS THEY CLAIM THEY NEED TO REPLACE THE ENTIRE LED HOUSING. THE DEALER IS WELL-AWARE THAT THIS IS A COMMON PROBLEM, AND IT WOULD APPEAR BASED ON GOOGLING THE ISSUE THAT MANY OTHERS HAVE EXPERIENCED THIS FAILURE FROM GM.
NHTSA ODI 11228279
PART OF THE CIRCUIT BOARD IN THE TAIL LIGHTS WAS VERY POORLY DESIGNED. IT IS A SEALED ASSEMBLY WITHOUT SERVICEABLE PARTS. A VERY THIN STRIP OF METAL, ONE AT THE TOP, AND ONE AT THE BOTTOM BREAK DUE TO THERMAL EXPANSION AND CONTRACTION. IT GIVES NO WARNING NO LIGHTS NOTHING JUST ALL THE SUDDEN NO TAIL OR BRAKE LIGHT. IT'S NOT RIGHT IT ISN'T SERVICEABLE, AND THE DEALERSHIP CHARGES $400 PLUS FOR A NEW ONE. WHAT HAPPENS IF BOTH FAIL AT THE SAME TIME. G.M. NEEDS TO BE HELD LIABLE, AND DO THE RIGHT THING. AFTER ALL THEY ARE SUPPOSED TO BE "PROFESSIONAL GRADE".
NHTSA ODI 11222396
DRIVER SIDE BRAKE LIGHT STOPPED WORKING ON 2015 YUKON W 65K MILES AND NO ACCIDENTS. DEALER SAID IT'S A KNOWN ISSUE AND PART IS $800 TO REPAIR DUE TO LED ASSEMBLY. GMC CUSTOMER SERVICE OFFERED A $100 VOUCHER TO GO TOWARDS NEW PART (IF I TOOK MY CAR IN AND PAID FOR A DIAGNOSTIC TEST) WHICH IS A JOKE. AS OF TODAY THERE ARE 278 COMPLAINTS REGARDING 2015 YUKONS AND 60% OF THOSE ARE REGARDING EXTERIOR LIGHTING. HOWEVER GMC CUSTOMER SERVICE WOULD NOT ADMIT FAULTY TAIL LIGHTS WERE A "KNOWN ISSUE." WHY ISN'T THIS A RECALL?! AND WHY ARE CONSUMERS STILL BE CHARGED $800 FOR FAULTY TAIL LIGHT ASSEMBLIES? GMC IS PROFITING OFF OF KNOWN WIDE-SPREAD ISSUES AND NEEDS TO BE HELD ACCOUNTABLE. THE BRAKE LIGHT IS ON BACKORDER DUE TO THE SHEER NUMBER OF OTHERS EXPERIENCING THIS SAME ISSUE. MY CAR HAS HAD SHOCKS REPLACED AT 15K MILES, ELECTRICAL ISSUES WITH INTERIOR LIGHTS, AC PROBLEMS, AND NOW THIS ALL BEFORE 70K. COME ON GMC....STEP IT UP OR ELSE I'LL BE TRADING MY POS YUKON IN FOR A CHEVY.
NHTSA ODI 11222245
THE TAIL LIGHT FAILED WITH NO PHYSICAL DAMAGE. L.E.D. FAILURE NO TAIL LIGHT OR BRAKE LIGHT. BULBS ARE NOT REPLACEABLE & THE WHOLE TAIL LIGHT NEEDS TO BE REPLACED
NHTSA ODI 11221653
THE TAIL LIGHT FAILED WITH NO PHYSICAL DAMAGE. I FEEL THIS IS A LATENT DEFECT THAT GM IS AWARE OF BUT WILL NOT TAKE RESPONSIBILITY FOR IT. THIS A SEALED UNIT CAUSING OWNERS TO PAY EXORBITANT AMOUNTS TO REPLACE THE UNIT. THERE ARE MANY REPORTS OF THIS ITEM FAILING IN THE FIELD WITHIN AN UNACCEPTABLE TIME PERIOD. PRODUCTION DATE ON OUR UNIT IS APR/24/14, SO JUST OVER A FIVE YEAR PERIOD ON A VEHICLE WITH LESS THAN 80K MILES.
NHTSA ODI 11221424
TAKATA RECALL: I WAS INFORMED TODAY BY ANOTHER DRIVER THAT BOTH OF MY REAR BREAK LIGHTS ARE OUT, AND I CHECKED AND DONT HAVE ANY REAR BREAK LIGHTS ONLY THE STRIP LIGHT UP TOP WORKS. I WAS DRIVING ON A CITY STREET AND HAVE ONLY EVER DRIVER ON CITY STREETS OR HIGHWAYS. THIS IS SOME BULL CRAP CONSIDERING THE PRICE OF THESE VEHICLES AND NEED A RECALL FOR THE REAR BREAK LIGHTS, BECAUSE THEY ARE $800.00 TO REPLACE EACH BREAK LIGHT.
NHTSA ODI 11221590
TAIL/BRAKE LIGHTS FAILED CAUSING A SAFETY CONCERN. TOOK VEHICLE IN TO GMC DEALER FOR REPAIR. LEFT TAIL LIGHT (ACTUALLY THE ENTIRE PRINTED CIRCUIT BOARD) WAS REPLACED, RIGHT IS ON BACK ORDER. VEHICLE OUT OF FACTORY WARRANTY AND EVEN THOUGH WE HAD AN EXTENDED BUMPER TO BUMPER WARRANTY, THE WORK WAS NOT COVERED. THIS IS A FREQUENT ISSUE, I HAVE DISCOVERED ON LINE, ACCORDING TO MANY OWNERS OF GMC SUVS AND TRUCKS BETWEEN THE 2015 AND 2018 MODELS. COST OF REPAIR INCLUDING BOTH TAIL LIGHTS IS 1617.05. GMC SUPPORTED ME BY COVERING 600.00 OF THE COST SO I PAID 1017.05 OUT OF POCKET FOR 2 TAIL LIGHTS THAT SHOULD NOT HAVE FAILED. I HAVE ONLY 24554 MILES ON THE VEHICLE AND HAVE NEVER HAD AN ACCIDENT. ADDITIONAL TO THAT, THE 2 FRONT SEAT BELTS ARE FRAYING WHICH MAY LEAD TO WEAKNESS EVENTUALLY CAUSING A SAFETY ISSUE. I WANT GMC TO COVER ALL COSTS RELATED TO REPAIR OF THESE TWO PROBLEMS. THERE SHOULD BE A RECALL REGARDING BOTH. SEAT BELT PROBLEM HAS BEEN ON GOING FOR MONTHS AND THE TAIL LIGHT THING JUST HAPPENED ON MONDAY, JUNE 17, 2019.
NHTSA ODI 11221339
LEFT REAR BRAKE LIGHT FIXTURE (LED STYLE) COMPLETELY FAILED AFTER 54,000 MILES. IT'S NOT THE LEDS THEMSELVES. SOMETHING ELSE IN THE POWER SUPPLY FAILED.
NHTSA ODI 11220996
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