FaultScore

GMC Yukon Denali XL brake problems

56 of the 684 complaints filed about the GMC Yukon Denali XL are about the braking system — 8% of everything owners reported. The worst model year for it is 2004.

56

Complaints

8%

Share of all complaints

6

Crashes

1

Fires

Brakes complaints by model year

Median failure at 112,363 miles

Median failure at 102,694 miles

Median failure at 84,805 miles

Median failure at 113,000 miles

Median failure at 115,500 miles

Median failure at 133,221 miles

Median failure at 180,000 miles

Median failure at 85,500 miles

Median failure at 47,500 miles

What owners said

2007 GMC Yukon Denali XL at 230,000 miles Woolwich Township, NJ

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

The contact owns a 2007 GMC Yukon Denali XL. The contact stated that while driving at an undisclosed speed, the service stabili-trak and traction control warning lights illuminated. The contact then stated that an independent mechanic had previously replaced the brake sensor, fuses, solenoids, and several other unknown parts; however, the failure recurred. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 230,000.

NHTSA complaint #11520374 — an unverified report by a vehicle owner.

2016 GMC Yukon Denali XL at 47,500 miles Spring, TX

SERVICE BRAKES

I TOOK MY CAR INTO A GMC DEALER DUE TO A FUNNY NOISE. I HAD TO PAY $800 TO REPLACE MY BRAKE VACUUM. THE VEHICLE WAS NOT BRAKING PROPERLY PRIOR TO THIS FIX.

NHTSA complaint #11183704 — an unverified report by a vehicle owner.

2015 GMC Yukon Denali XL at 99,000 miles Decatur, IL

SERVICE BRAKES

'TAKATA RECALL' WE JUST PURCHASED OUR 2015 YUKON DINALI XL DECEMBER 20, 2018 AND HAVE HAD NOTHING BUT PROBLEMS WITH BRAKE LIGHT ( WHILE IN MOTION ) ON DRIVER-SIDE WORKING INTERMITTENTLY, SO WE REPLACED BOTH TAILLIGHTS WITH BRAND NEW ($700) ENCLOSED REAR LIGHT ASSEMBLY AND NOW WE ARE HAVING AN ISSUE WITH DRIVER SIDE ONCE AGAIN. I'M VERY PROUD TO BUY AMERICAN MADE PRODUCTS BUT AFTER SEEING HOW MANY GMC MONTHLY COMPLAINTS WITH THIS SAME ISSUE, YOU WOULD THINK THAT GM WOULD STAND BEHIND THEIR PRODUCT. I KNOW MYSELF BEING IN BUSINESS IF I HAD A COMPLAINS MORE THAN THREE TIMES A MONTH I WOULD TRY MY BEST TO CORRECT THE PROBLEM TO KEEP FROM HAVING A BAD REPUTATION AND HAVE A FUTURE CUSTOMERS!! I TAKE PRIDE IN MY WORK FOR WHAT OUR CUSTOMER PAYS, AND EXPECT THE SAME FOR WHAT I PAY!!

NHTSA complaint #11173848 — an unverified report by a vehicle owner.

2015 GMC Yukon Denali XL at 72,000 miles Lawton, OK

SERVICE BRAKES

VEHICLE TAIL LIGHTS AND BRAKE LIGHTS QUIT WORKING. THE LED CIRCUITS BREAK CAUSING THE CONNECTION TO SHORT OUT. BOTH THE TAIL LIGHTS AND BRAKE LIGHTS DO NOT WORK ONCE THE CIRCUIT IS BROKE. THE OWNER CAN'T SIMPLY FIX THE BURNT OUT TAIL LIGHT. ONE MUST COMPLETELY REPLACE THE ENTIRE ASSEMBLY, COSTING UPWARDS OF $1,000 FOR BOTH. THIS IS NOT COST EFFECTIVE AND IS DOWNRIGHT HAZARDOUS WHEN BOTH TAIL LIGHTS GO OUT, FOR BOTH THE OWNER AND OTHER DRIVERS ON THE ROAD. THE TAIL LIGHT ASSEMBLY SHOULD BE ABLE TO RESIST ROAD BUMPS AND VIBRATIONS.

NHTSA complaint #11171377 — an unverified report by a vehicle owner.

2006 GMC Yukon Denali XL at 101,000 miles Hobart, IN

SERVICE BRAKES

BRAKES FAILED WITH NO WARNING LIGHTS OR AND KIND OF INDICATION . FLUID DRIPPING OUT REAR OF VEHICLE. I WAS ALMOST IN A BAD ACCIDENT BECAUSE OF THIS ,ALSO WENT INTO A PANIC ATTACK. HAD OTHER PEOPLE AND MY LIFE IN DANGER.

NHTSA complaint #11163980 — an unverified report by a vehicle owner.

2009 GMC Yukon Denali XL at 180,000 miles Granville, OH

SERVICE BRAKES

AIRBAG SERVICE LIGHT IS ON, OIL PRESSURE FLUCTUATION OCCURS AND THE VEHICLE PULLS TO THE LEFT WHEN APPLYING BRAKES AFTER NEW BRAKE PADS AND ROTORS WERE INSTALLED.

NHTSA complaint #11131887 — an unverified report by a vehicle owner.

2004 GMC Yukon Denali XL at 240,000 miles Story, WY

SERVICE BRAKES

WITHOUT WARNING THE BRAKES FAILED. VEHICLE WAS IN MOTION AT TIME OF FAILURE, VEHICLE COULD NOT BE STOPPED AND AT 30 MPH RAN THROUGH THE RED TRAFFIC LIGHT AT A BUSY CITY INTERSECTION. FORTUNATELY, NO ACCIDENT OCCURRED. VEHICLE HAD TO BE TOWED TO DEALERSHIP. DEALER REPAIRED VEHICLE. INVOICE STATED: "BRAKE LINE WORE THROUGH FROM STEERING COLUMN RUBBING ON FLEXIBLE SECTION."

NHTSA complaint #11066904 — an unverified report by a vehicle owner.

2003 GMC Yukon Denali XL at 260,545 miles Dawsonville, GA

SERVICE BRAKES

THERE IS NO WARNING CODE FOR THE HYDRAULIC BRAKE BOOSTER WHEN IT STARTS TO GO BAD THAT SHOWS UP ON THE ABS/ODB SCANNER. YOU WILL BE DRIVING AND ALL OF THE SUDDEN YOUR STEERING GETS STIFF, THE BRAKE PEDAL IS HARD TO PRESS AND YOU CAN'T STOP AS GOOD AS YOUR USED TO IN THE VEHICLE. THIS ISSUE CAN CAUSE ACCIDENTS IF SOMEONE STOPS SUDDENLY IN FRONT OF YOU.

NHTSA complaint #11030616 — an unverified report by a vehicle owner.

2005 GMC Yukon Denali XL at 145,000 miles Pittsburgh, PA

SERVICE BRAKES

STARTED CAR IN THE MORNING TO GO TO WORK. AS I DO EVERY DAY. FOOT ON BRAKE AS USUAL, SHIFT TO DRIVE, TO BEGIN A TURN IN MY DRIVEWAY, IN MAKING THE LEFT TURN, WHICH IS A DOWNWARD GRADE, APPLIED BRAKE, WHICH WENT TO FLOOR. NO RESISTANCE WHATSOEVER, COMPLETE FAILURE OF BRAKES. KEPT FOOT ON BRAKE AND STEERED UP THE GRADE, THEN PUT CAR INTO PARK. GOT OUT, OPENED HOOD. CHECKED MASTER CYLINDER- NO FLUID VISIBLE AT USUAL LINE. CHECKED UNDER VEHICLE, BRAKE FLUID TRAILING ON DRIVEWAY UNDER PATH OF VEHICLE, AND SLOW DRIP FROM UNDER FORWARD FRONT DRIVER SIDE . BRAKE LINES AND CONNECTOR COMPLETELY CORRODED AND RUSTED. HAD I BEEN ON THE ROAD I WOULD HAVE BEEN UNABLE TO STOP, VEHICLE IS DRIVEN BY MY SON AS WELL. OUR LIVES AND THOSE OF OTHERS IN THE VEHICLE AS WELL AS OTHERS THAT MEAD BEEN IN OUR PATH WERE CLEARLY IN DANGER. THIS PROBLEM SHOULD NOT OCCUR, AND IS COMPLETELY UNACCEPTABLE.

NHTSA complaint #11024280 — an unverified report by a vehicle owner.

2008 GMC Yukon Denali XL at 133,221 miles Kent, WA

SERVICE BRAKES

I BOUGHT THIS SUV FROM LEGENDS AUTO SALE. AFTER I BOUGHT IT, I NOTICE THE ENGINE BAY WAS REAL RUSTY LIKE ITS BEEN IN WATER OR DRIVEN OVER LOTS OF WATER. I DIDNT GET A CAR FAX AT TIME OF PURCHASES BUT DID CAR FAX MYSELF , AND IT APPEARED THAT VEHICLE IS FROM NEW ORLEANS. WITH ALL THE DIRT AND GRIM COMING OUT OF VEHICLE ITS DIFFENTLY FROM NEW ORLEANS. SO FAR I REPLACED NEW PADS AND ROTORS, MASTER CYLINDER, BRAKE SWITCH, NEW SPARK PLUGS AND WIRES. THE PROBLEM OCCURRING NOW IS THAT MY TRAC LIGHT AND ABS LIGHT WILL COME ON AFTER HALF HOUR OF DRIVING AND CAR SEIZES UP AND I'M UNABLE TO ACCELERATE. I WOULD HAVE TO SHUT OFF ENGINE AND LET REST FOR HALF HOUR TO AN HOUR BEFORE LIGHTS GOES AWAY AND I'M ABLE TO MOVE AGAIN. I'M NOT SURE BUT IT MIGHT BE DUE TO IT BEING IN THE FLOOD THUS CAUSING CORROSION AND RUSTING IN ALL PARTS OF VEHICLE. I DON'T HAVE DOCUMENTS ON ME AT THIS TIME AS I MISPLACED IT BUT CAN GET IT AGAIN AND UPLOAD IMAGE.

NHTSA complaint #10957268 — an unverified report by a vehicle owner.

2003 GMC Yukon Denali XL at 90,000 miles Perryville, MD

SERVICE BRAKES

THE STABILITY CONTROL WARNING HAS COME ON SEVERAL TIMES ON MY VEHICLE. THE BRAKES DO NOT WORK, AS YOU HAVE TO PUSH ALL THE WAY TO THE FLOOR AND SOMETIMES IT TAKES TIME BEFORE THE VEHICLE STOPS. I HAVE HAD BRAKE LINES REPAIRS AND THE PROBLEM STILL IS THERE. WE CANNOT USE VEHICLE UNTIL THE ISSUE IS RESOLVED. OUR MECHANIC ADVISED US TO FILE A COMPLAINT ON THIS ISSUE BECAUSE IT IS AN ACTIVE ISSUE WITH GMC DENALI YUKON'S FOR YEARS. WE NEED ASSISTANCE TO HAVE THIS RESOLVED TO USE OUR VEHICLE.

NHTSA complaint #10888746 — an unverified report by a vehicle owner.

2006 GMC Yukon Denali XL at 125,000 miles York, PA

SERVICE BRAKES

AGAIN, I AM WRITING. I IMPLORE YOU TO REINVESTIGATION GMC FOR RUSTED BRAKE LINES. WE REPLACED OURS AFTER THEY WERE SO RUSTED, BEING A CAMPING FAMILY, TOWING A TRAILER WE COULD HAVE ALL DIED. I UNDERSTAND THAT YOUR OFFICE HAS INVESTIGATED THIS AND FOR WHATEVER REASON DETERMINED IT WAS NORMAL WEAR AND TEAR BUT I THINK THAT YOUR DEPARTMENT IS ON OVERLOAD AND DIDN'T WANT TO HANDLE ANOTHER GM RECALL. GM AND CONSUMERS KNOW THAT THE COMPANY GOT AWAY WITH NOT ISSUING A RECALL. YES, I AM ANGRY AT THE $800 WE HAD TO PAY TO REPAIR THIS BUT I AM MORE ANGRY THAT AFTER GM WAS CONTACTED FOR REIMBURSEMENT I GOT NO WHERE AND THEY WERE SNARKY AND ADMITTED AS MUCH THAT THEY WEREN'T MADE TO BE RESPONSIBLE. AGAIN, I ASK THAT YOU REOPEN THIS INVESTIGATION ON BEHALF OF CONSUMERS. AFTERALL, IF IT WAS NORMAL WEAR AND TEAR AND AN INDUSTRY WIDE PROBLEM WHY IS IT ONLY GM CARS. YES, I LIVE IN PA BUT I LIVE IN SOUTHERN PA WHERE WE DON'T TYPICALLY GET ALOT OF SNOWY OR ICY WEATHER. MY CAR IS GARAGE PARKED AND ONLY DRIVEN ABOUT 6000 MILES PER YEAR. AND THE BRAKE LINES RUSTED? IF SOMETHING ISN'T DONE I INTEND TO PURSUE THIS FURTHER. [XXX] VIN UNAVAILABLE INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA complaint #10788186 — an unverified report by a vehicle owner.

2003 GMC Yukon Denali XL at 89,875 miles Croydon, PA

SERVICE BRAKES

I LET MY FREIND TAKE VEHICLE AND SHE SAID WHEN SHE BRAKED THE PEDAL WENT TO FLOOR.SHE WAS HALF MILE AWAY AND MADE IT BACK .I LOOKED AT LEVEL IN MASTER CYLINDER AND HAD TO PUT FLUID IN.NOTICED BRAKE FLUID ON THE UNDERCARRIGE WHICH LED ME TO RUSTED BRAKE LINE UP FRONT.

NHTSA complaint #10781424 — an unverified report by a vehicle owner.

2004 GMC Yukon Denali XL at 82,700 miles Bowie, MD

SERVICE BRAKES

STEEL BRAKE LINES HAVE RUSTED THROUGH, CAUSING LEAKAGE AND TOTAL BRAKE FAILURE DURING APPLICATION. CALIPERS AND BLEEDER VALVES ALSO RUSTED, PREVENTING NEW BRAKE LINES FROM BEING RE-ATTACHED.

NHTSA complaint #10778609 — an unverified report by a vehicle owner.

2003 GMC Yukon Denali XL at 136,500 miles Montville, NJ

SERVICE BRAKES

I WAS DRIVING WITH MY 14MONTH OLD BABY IN THE CAR AND ALL OF A SUDDEN I HAD NO BRAKES AT ALL. MY PARKING BRAKE COULDN'T STOP ME EITHER SO I PUT THE CAR IN NEUTRAL AND THEN FORCED IT INTO PARK SO I DIDN'T CRASH. THE BRAKE LINES ARE COMPLETELY CORRODED AND I DIDN'T HAVE ANY NOTICE OR IDEA UNTIL THE BRAKES WERE ALREADY GONE.

NHTSA complaint #10748915 — an unverified report by a vehicle owner.

2004 GMC Yukon Denali XL at 178,700 miles Washington, NJ

SERVICE BRAKES

WHILE OPERATING THE VEHICLE ON A HIGHWAY I PRESSED THE BRAKE PEDAL AND SUDDENLY THE BRAKE PEDAL SUNK AND I LOST BRAKES. I NEARLY LOST CONTROL OF THE VEHICLE AND ALMOST DROVE INTO A GUARD RAIL. AFTER FURTHER INSPECTION I OBSERVE THE FRONT DRIVERS SIDE BRAKE WAS CORRODED CAUSING IT TO BREAK. THIS APPEARS TO BE AN ISSUE WITH GMC AND THE COMPANY SHOULD BE REQUIRED TO RECTIFY THE SITUATION. USING STAINLESS WOULD PREVENT INCIDENTS LIKE THESE AND POSSIBLE INJURIES OR DEATHS.

NHTSA complaint #10717680 — an unverified report by a vehicle owner.

2004 GMC Yukon Denali XL at 40,000 miles Upper Marlboro, MD

SERVICE BRAKES

TL* THE CONTACT OWNS A 2004 GMC YUKON DENALI XL. THE CONTACT STATED THAT WHEN THE ACCELERATOR PEDAL WAS DEPRESSED DURING ACCELERATION, THE VEHICLE HESITATED AND THE TRACTION ACTIVE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE AIR FILTER FAILED AND NEEDED TO BE REPLACED, THE BG FUEL INDUCTION SERVICED NEEDED TO BE DONE, THE FRONT BRAKE PADS AND ROTORS FAILED AND NEEDED TO BE REPLACED, AND THE REAR DIFFERENTIAL SERVICE NEEDED TO BE DONE. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000.

NHTSA complaint #10706653 — an unverified report by a vehicle owner.

2005 GMC Yukon Denali XL at 84,611 miles Cincinnati, OH Crash

SERVICE BRAKES

WAS DRIVING ABOUT 30MPH AND HIT THE BRAKE PEDAL, THE BRAKE PEDAL WENT TO THE FLOOR AND WE RAN INTO A TRAILER. THE BRAKE LINES WERE RUSTED SO BAD THAT THEY BUSTED, AND CAUSED THE BRAKE FLUID TO LEAK OUT. THE ESTIMATE TO REPAIR THE BRAKE LINES ALONE IS $2800.

NHTSA complaint #10705143 — an unverified report by a vehicle owner.

2003 GMC Yukon Denali XL at 163,975 miles Canton, IL

SERVICE BRAKES

A DOG RAN OUT IN FRONT OF ME I APPLIED MY BRAKES AND THE PEDAL WENT TO THE FLOOR HAD IT CHECKED AT BALE CHEVROLET IN LITTLE ROCK ARK. WANTED TO CHARGE ME 6800.00 TO REPAIR HAD IT TOWED BACK TO IL. WHERE I LIVE THAT COST WAS 500.00 BESIDES 200 MILES THAT WAS COVERED BY AAA I,M A 62 YR OLD WOMAN HAD MY GRANDCHILDREN WITH ME IN LITTLE ROCK ARK THIS EXPERIENCE WAS THE SCARIEST TIME IN MY LIFETIME NO WARNING JUST ALL OF A SUDDEN NO BRAKES IN THE WORST TRAFFIC EVER. THE MONEY SPENT ON THIS TRIP WAS VERY EXPENSIVE NOT TO MENTION THE STRESS.

NHTSA complaint #10701647 — an unverified report by a vehicle owner.

2005 GMC Yukon Denali XL at 35,000 miles Sunrise, FL

SERVICE BRAKES

(3-17-2015) I WAS DRIVING MY 2005 GMC DENALI XL, (WITH UNDER 35000 MILES) THE BRAKE LIGHT COMES ON, WHEN I GO TO PULL OVER, I REALIZE MY BRAKE PEDAL BOTTOMS OUT, I GET IT TO A GMC DEALER, THEY TELL ME MY BRAKE LINES ARE FAULTY DO TO BAD UNDERCARRIAGE CORROSION AND RUST, AND INFORM ME THAT IT MAY TAKE THOUSANDS OF DOLLARS JUST TO CORRECT THE BRAKE LINES, AND THAT OTHER PARTS OR SYSTEMS MAY ALSO FAIL....THEY ALSO SAY IT'S NOT WORTH REPAIRING. THE VEHICLE WAS IN MARYLAND UP UNTIL MAY 2014, WHEN I RELOCATED TO FLORIDA, THE VEHICLE WAS NOT DRIVEN MUCH ON A DAILY BASES...MOSTLY ON LONG TRIPS OUT OF TOWN.

NHTSA complaint #10695187 — an unverified report by a vehicle owner.

Other GMC Yukon Denali XL problems