2015 GMC YUKON Complaints

View complaints related to 2015 GMC YUKON. The complaints found here are submitted by actual consumers with first hand experience. There are more than 480 complaints submitted for the 2015 GMC YUKON. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2015 GMC YUKON
    - HARPSWELL, ME

    ALL BREAK LIGHTS STOPPED WORKING AT THE SAME TIME ON BOTH SIDES OF VEHICLE. TURN SIGNAL, BACK UP LIGHTS, BLINKERS ALL STILL WORK. I WAS TOLD THE ENTIRE BREAK LIGHT HAD TO BE REPLACED FOR A COST OF APX 2K. IT SEEMS THAT THIS IS A VERY COMMON PROBLEM AND THE COST OF REPAIR IS ASTRONOMICAL.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - CORONA, CA

    RIGHT SIDE /PASSENGER BRAKE LIGHTS FAILED. DEALER SAYS IT'S A CRACKED ELECTRICAL BOARD. THEY SAID THAT THEY HAVE SEEN TONS OF THESE AND IT'S NOT UNDER WARRANTY. $1300 DEALER REPAIR ESTIMATE. THIS SHOULD BE A RECALL ISSUE.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - REDFIELD, AR

    LEFT REAR TAIL LIGHT (LED) AND BREAK LIGHT FAILURE. NOT A BULB BUT THE CIRCUIT FAILED. BUMPER TO BUMPER WARRANTY WOULD NOT COVER BULBS, BUT THIS WAS NOT A BULB FAILURE! I WOULD LIKE TO APPEAL THIS DENIAL

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - BERWICK, PA

    BRAKE PEDAL GETS HARD IN SLOW MOVING AND STOP & GO DRIVING CAUSING VEHICLE TO BE HARD TO STOP WITH NO BREAK POWER. THIS SITUATION GETS WORSE WHEN TOWING A TRAILER IN TRAFFIC AN DOWN HILL WHERE YOU NEED THE BRAKE POWER

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - WOLFFORTH, TX

    I HAVE REPLACED THE PASSENGER SIDE TAILIGHT AND NOW THE DRIVER SIDE TAILIGHT IS NOT WORKING. THE TURN SIGNAL AND REVERSE LIGHT WORK BUT THE RED PART OF THE LIGHT WILL WORK AND THEN GO OUT.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - PHILADELPHIA, PA

    REAR PARKING/BRAKE LIGHT WENT OUT. DEALER SAYS THE FIX IS $800 PLUS LABOR TO FIX.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - STOCKTON, CA

    MY GMC YOUKON DENALI HAS BRAKE LIGHTS THAT ARE KNOWN TO DEALERS TO FAIL. YET THERE IS NOT A RECALL. I LOOKED ON THE INTER NET AND SAW THAT THERE HAS BEEN THIS PROBLEM SINCE 2015 TO 2018. BECAUSE OF A JOINT THAT WAS SOLDERED INSTEAD OF A WIRE. I KNOW WHY WHEN I BROUGHT IT IN FOR RECALL THAT THE SERVICE MAN LOOKED AT MY STOP LIGHTS.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - AURORA, CO

    THE LED BRAKE LIGHT WENT OUT THERE SEEMS TOO BE FAULTY ELECTRICAL AND COMPANY KNOWS IT

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - BLYTHEWOOD, SC

    THE 8 SPEED AUTOMATIC TRANSMISSION ON MY GMC YUKON DENALI HAS A SLIPPAGE ISSUE THAT HAS PERSISTED IN OUR VEHICLE FOR A WHILE UNRESOLVED. GM HAS REPLACED TORQUE CONVERTER, MODULE AND NOW THEY ARE CLAIMING THROUGH DEALER THAT THE ISSUE RESIDES WITH AT FLUID. THIS SLIPPAGE IS BAD BECAUSE CAR JERKS AND SOMETIMES HARD. THIS ISSUE NEEDS TO BE ADDRESSED BY GM AS THEY KNOW THEY HAVE ISSUES WITH THIS 8 SPEED AT. THE ISSUE HAPPENS AT STOPS AND AT SLOW SPEEDS.

    Source: NHTSA WEB SITE
  • 2015 GMC YUKON
    - BRIGHTON, TN

    BRAKES ARE UNRESPONSIVE AND STUFF BRAKE PEDALS AT LOW SPEEDS. WHILE DRIVING AT VERY LOW SPEEDS THE BRAKES WILL NOT ENGAGE AND STOP THE VEHICLE. I WAS PULLING INTO A PARKING STOP AND THE BRAKES WOULD NOT RESPOND UNLESS I STOMPED ON THEM GOING LESS THAN 5MPH. IT HAPPENS OFTEN WITH THE SAME SCENARIO. DRIVING AT A VERY LOW RATE OF SPEED AND MY VEHICLE WILL NOT STOP WHEN THE BRAKES ARE PRESSED.

    Source: NHTSA WEB SITE