GMC Complaints

View complaints related to GMC. The complaints found here are submitted by actual consumers with first hand experience. 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.

  • 2017 GMC ACADIA
    - San Antonio, FL

    The contact owns a 2017 GMC Acadia. The contact stated while driving at various speeds, the radio independently switched to different settings. Due to the failure, the speedometer was no longer be visible. The contact stated that the failure caused the driver to be distracted while driving. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The vehicle was not diagnosed or repaired. The failure mileage was approximately 95,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2019 GMC SIERRA 1500
    - Riverhead, NY

    Unknown. My truck has only about 46,000 miles . We experience heavy rains on the week of 4/8/2024 and I went to go load groceries in the back and saw water coming down the back window. I went straight to the dealer and spoke with Tom a manager at GMC. He took me to service and a mechanic came out and said this a common and expensive job. He said I may need anew window replacement. I left and did research on this problem. There seems to be EVERYONE who has a GMC or Chevy has this problem. Many people are experiencing rust, mold, etc. This is a MAJOR issue. All you hear about mold health isssues. NOT any issue that should be over look. Whenthere is water there IS mold. This issue probably has been going on longer but due to heavy rain and me going in the back I saw water. This is something that dealers need to fix.

    Source: NHTSA WEB SITE
  • 2018 GMC TERRAIN
    - Camden, AR

    The clips popped off or something happened and now the headliner is hanging and I can't see out the rear view mirror. It's a hazard for anyone sitting in backseat. I've had it in 2 different shops .needs to be a recall because I've read several other people having this issue

    Source: NHTSA WEB SITE
  • 2016 GMC CANYON
    - Clinton, MO

    I have had this repeated issue since i purchased my 2016 GMC Canyon in 2020. The power steering goes out at different speeds with NO indication . The lights that appear on dash are power steering and stabilatrax. I have had the battery and all connectors replaced and now the rack and pinion that the sensor is in. These repairs have been very costly and this situation has been very dangerous as it happens without any warning. Just when i thought it was fixed with a new battery and cables it quit again in heavy traffic and i was almost hit by 2 vehicles. It has been in 3 different repair shops and now at a Chevrolet Dealership. They have ordered the parts twice and the 1st 1 came to them broken from the Factory, This part was recalled for all 2015 models, but not the 2016? Receiving broken parts even shows that there is an issue. I have read on some of your sites from others posting about their 2016 Colorado and Canyons having this same issue. Please look into this and try to help me if possible. I am beyond frustrated. Thank you very much

    Source: NHTSA WEB SITE
  • 2024 GMC SIERRA 1500
    - Pepperell, MA

    The amber light for being to close to another vehicle in front of you does not come on in the dash in my case less than half a truck length ahead. It does not have any sensors on front or rear because Dealer said it was because of lack of chips. There must be someway to adjust this for further notification then a half a truck length.

    Source: NHTSA WEB SITE
  • 2021 GMC YUKON
    - Conroe, TX

    I owns a 2021 GMC Yukon. My wife was driving approximately 70 mph when the vehicle suddenly stalled. The vehicle would not restart. The vehicle was not able to go into neutral. The vehicle was towed to the dealership who diagnosed that the fuel pump module failed and needed to be replaced. The vehicle is getting repaired but not covered under warranty or by recall. The manufacturer was made aware of the failure. The approximate failure mileage was 14000

    Source: NHTSA WEB SITE
  • 2019 GMC ACADIA
    - Rock Springs, WY

    My vehicle just hit 39K miles, it has all of a sudden started giving me a Shift Into Park warning. The sensor is not registering that its in park and will not let you turn car off. There is a recall on the 2017-2018 vehicles for this issue and but many report an issue with the 2019, when I called GMC they would not fix. How to we go about having this included in the recalls?

    Source: NHTSA WEB SITE
  • 2019 GMC TERRAIN
    - Eaton Rapids, MI

    I had just gotten off the highway and had gone less than a mile on a 35 mph road when the brakes acted like the antilock brakes came on for a brief second then the brake pedal became very hard to push. This resulted in me having a difficult time stopping the vehicle. The service brake light also came on.

    Source: NHTSA WEB SITE
  • 2011 GMC ACADIA
    - Kalida, OH

    I had issue with the timing chain an have check engine light is on I have heard other people having problems with there timing chain. It starts hard. I've had it looked at multiple times. I feel like this is a safety concern. It has low miles on it

    Source: NHTSA WEB SITE
  • 2015 GMC ACADIA
    - Zanesville, OH

    My vehicle has a severe launch shudder in 1st gear from a stop, and while driving along when I’m in 4th gear, or during the 2-3 upshift or 3-2 downshift. It shakes the entire suv so bad I have to stop accelerating. The vehicle becomes uncontrollable which is a major safety risk.

    Source: NHTSA WEB SITE