2021 GMC YUKON Complaints

View complaints related to 2021 GMC YUKON. The complaints found here are submitted by actual consumers with first hand experience. There are more than 520 complaints submitted for the 2021 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.

  • 2021 GMC YUKON XL
    - WINSTON SALEM, NC

    I'VE OWNED OVER A DOZEN GM TRUCKS OVER THE LAST 20+ YEARS AND THIS MODEL IS THE WORST EVER! MY COMPLAINT: GM TOOK AWAY THE TURN SIGNAL LIGHTS ON THE SIDE MIRRORS. THE TURN SIGNAL INDICATORS ON THE DASH ARE TOO SMALL AND LOCATED WITH MANY OTHER LIGHTS/INDICATORS, SO THEY CANNOT BE SEEN QUICKLY NOR 'EASILY' AND CAN'T BE HEARD UNDER NORMAL TRAFFIC CONDITIONS. THIS CREATES AN INCREDIBLY DANGEROUS SITUATION WITH DRIVER DISTRACTION TRYING TO SEE IF A TURN SIGNAL HAS BEEN ACTIVATED AND INCREASES THE RISK OF VEHICLES NEXT TO THE TRUCK NOT EXPECTING A LANE CHANGE IF THEY ARE AHEAD OF THE TAIL LIGHTS. NUMEROUS TIMES OVER THE PAST FEW WEEKS I'VE OWNED THIS VEHICLE, I'VE ALMOST RUN INTO ADJACENT VEHICLES I COULDN'T 'SEE' BECAUSE THE BLIND SPOT WARNING SYSTEM DOES NOT DETECT VEHICLES WELL ENOUGH TO AVOID TURNING INTO THEM AND ALSO BECAUSE I WAS DISTRACTED TRYING TO SEE THE TURN INDICATOR ON THE DASHBOARD, OOK INTO THE SIDE MIRRORS AND WATCH MY DISTANCE TO CARS IN FRONT OF ME. THE TURN SIGNAL INDICATORS ON THE MIRRORS ON THE PRIOR MODEL SIGNIFICANTLY REDUCED DRIVER DISTRACTIONS AND INCREASED SAFETY TO THE DRIVER, PASSENGERS AND ADJACENT VEHICLES. GM MUST BE HELD ACCOUNTABLE FOR REMOVING SAFETY FEATURES! THEY MUST BE FORCED TO REPLACE THE MIRRORS WITH ONES THAT HAVE TURN SIGNAL INDICATORS IN THEM LIKE ON PRIOR MODEL YEARS. IF IT'S NOT A SAFETY ISSUE, WHY DID THEY HAVE THE INDICATORS IN THE MIRRORS BEFORE?? REMOVING THE MIRROR SIGNAL LIGHTS WAS OBVIOUSLY A SICK WAY FOR GM TO SAVE A FEW DOLLARS WITH INTENDED DISREGARD FOR THE SAFETY OF IT'S OWNERS, PASSENGERS AND EVERYONE ELSE ON THE ROAD. THESE PROBLEMS EXIST WHEN THE VEHICLE IS STOPPED (BLIND SPOT ISSUES), TURNING, CHANGING LANES AND MOVING ON EVERY TYPE OF ROADWAY, BUT ESPECIALLY AT HIGHWAY SPEEDS WHERE HUNDREDS OF FEET ARE TRAVELED IN ONLY A FEW SECONDS, AND DISTRACTIONS BECOME EVEN MORE UNSAFE AND DANGEROUS TO EVERYONE.

    Source: NHTSA WEB SITE
  • 2021 GMC YUKON
    - BERKLEY, MI

    VEHICLE WILL NOT SHIFT INTO GEAR FROM PARK. WHEN IT'S IN GEAR (YOU CAN HOLD THE BUTTON TO SELECT A GEAR TO MOVE), BUT AS SOON AS YOU RELEASE THE BUTTON - IT GOES RIGHT BACK INTO PARK. IT COMES AND GOES. I'VE BEEN STUCK IN MY DRIVEWAY. STUCK AT THE GROCERY STORE. HAD IT ONCE SURPRISE ME AT A STOPLIGHT AND WAS ALMOST REAR ENDED - THAT TIME I NEEDED TO HOLD THE BUTTON TO ESCAPE TO THE NEAREST PARKING LOT. DEALER, OF COURSE, WAS NOT ABLE TO REPLICATE AS THEY SAID THE ISSUE DOES NOT THROW A CODE. I HAVE VIDEO AND PICTURES, WHICH I HAVE SUPPLIED. SOMETIMES THE ENGINE LIGHT COMES ON TOO. DEALERSHIP DID SAY THERE WERE SOME SERVICE NOTES IN THE SYSTEM REGARDING A SIMILAR PROBLEM, BUT THAT GM HAS YET TO ISSUE A TSB. I'M HONESTLY WORRIED THIS WILL CAUSE A MAJOR ACCIDENT AND I DON'T TRUST HAVING MY FAMILY IN THE CAR. IT'S AN $86,000 SUV. UNREAL AND SO DISAPPOINTING.

    Source: NHTSA WEB SITE
  • 2021 GMC YUKON
    - AURORA, CO

    WE WERE COMING BACK FROM A TRIP WITH MY CHILDREN AND THIS VEHICLE WAS BARELY 2 WEEKS OLD WITH 0 MILES AND WE WERE ON A HIGHWAY WHEN ALL THE EMERGENCY LIGHTS ON THE DASH WENT OFF. IT WAS FLAGGING THE ELECTRICAL SYSTEM, THE ENGINE, THE BRAKES. HONESTLY ALL THE LIGHTS POSSIBLE WENT OFF. THE VEHICLE WAS LAGGING AND IT FELT FORCE WHEN WE PUSHED ON THE GAS. OUR HANDS WERE GRIPPING THE STEERING WHEEL TO KEEP IT IN LANE TILL WE COULD GET OFF.

    Source: NHTSA WEB SITE
  • 2021 GMC YUKON XL
    - TUSTIN, CA

    WITH ONLY 52 MILES (2-DAYS OLD), I WAS DRIVING HOME WHEN I HEARD A KNOCK. THEN THE ENGINE LIGHT CAME ON AND THE VEHICLE STABILITY CONTROL LOWERED THE VEHICLE AND THE VEHICLE SHUT OFF. I WAS LEFT IN THE MIDDLE OF TRAFFIC UNABLE TO MOVE THE VEHICLE TO A SAFE LOCATION. NEUTRAL WOULD NOT WORK EITHER. WHEN THE VEHICLE WAS TOWED TO THE GMC DEALERSHIP, THEY KNEW EXACTLY WHAT WAS WRONG WITH THE CAR, BROKEN SPRINGS IN THE ENGINE. APPARENTLY THEY SENT A NOTICE STATING THAT THE ENGINE SPRINGS WERE BREAKING AND NEEDED TO BE REPLACED. THE DEALERSHIP ONLY OFFERED TO REPLACE THE 2 BROKEN SPRINGS, NOT ALL OF THEM SINCE MY VEHICLE WAS BUILT AFTER THE DATE NOTED FOR HAVING ISSUES. THEY WOULD NOT PROVIDE ME WITH ANY PAPERWORK ABOUT THE SERVICE. I'M NOT SURE HOW THIS COMPANY CAN GET AWAY WITH SELLING VEHICLES THEY KNOW HAVE ISSUES WITH FAULTY PARTS.

    Source: NHTSA WEB SITE
  • 2021 GMC YUKON
    - NEW MARKET, MD

    I RECEIVED THE CAR ON 9/8/2020, I STARTED NOTICED A ERROR MESSAGE ON 19SEP2020, THAT STATED SERVICE SAFETY RESTRAINT SYSTEM WITH THE AIRBAG WARNING LIGHT COMING ON. THIS LIGHT COMES ON AND OFF SO THERE IS NO WAY TO TELL FOR SURE IF THE AIRBAG IS WORKING APPROPRIATELY. THE MESSAGE COMES ON BOTH IF YOU ARE IN MOTION OR STATIONARY.

    Source: NHTSA WEB SITE