Tailgate comes open without wanting too. Few times I've come to find the truck with the tailgate open, has occurred twice while driving. There is a recall for the same issue with the 2500 and 3500 series GMC Sierra. My truck is a 1500 series GMC. Surely same issue and faulty tailgate lock as the 2500 and 3500 trucks.

- Ayden, NC, USA

Tailgate opened unexpectedly while I was pulling a trailer. Damaged tailgate.

- Pearl, MS, USA

Power sliding window leaking water. Available for inspection upon request. Leaking water can lead to mold posing in the vehicle leading to a health concern. Problem was inspected and verified by dealer and initial service bulletin repair was made to apply vehicle sealant to the top of the window. Window still leaked after the initial repair. Dealer planning to replace the entire rear window. This appears to be an issue with multiple years of GMC and Chevrolet trucks with sliding rear windows. No warning lamps associated.

- Savannah, MO, USA

Stereo is stuck frozen, and random bursts of loud music

- Fontana, CA, USA

The reverse lights and high-definition camera system are woefully insufficient for backing up this truck safely in the dark. I have experience several near-misses due to the poor nighttime performance of the video system and reverse lights. This has been ongoing since the vehicle was purchased new. It impacts both the video displayed in the main touchscreen and the video rear view mirror. Furthermore, the reverse lights are sealed LED units that are non-serviceable.

- Freeland, MI, USA

I bought this 2024 GMC Sierra new in February of 2024. I have been having several problems. Mainly the back up camera works intermittently. I have had my truck into the dealer 5 times for the same problem. I have contacted GMC to initiate a buy back. I have had the entire infotainment system replaced and am still having problems. My truck goes into the dealer, luther brookdale GMC, again 0ctober 17th, 2024 for the 6th time. I have been dealing with this problem for over eight months I have videos if it would do any good.

- Vadnais Heights, MN, USA

Stereo volume went to max, startled me while driving through residential neighborhood. Then muted itself and wouldn-??t work. Stereo reset itself and then played at normal volume but none of the controls worked until I restarted my truck. Bought it brand new last week

- Wailuku, HI, USA

Multi-function tailgate lowers without warning. Issue has occurred four times over the past week. The first issue resulted in cosmetic damage to the upper part of the gate.

- Manassas, VA, USA

The infotainment systems audio while driving decreases so much that you have to increase the volume to hear it and then will randomly increase to the correct volume level without warning and then decrease again.

- Heath, TX, USA

The driver's side floor mat will not stay in place because the device that is supposed to hold it in place is broken. The floor mat is now able to move forward and interfere with the function of the brake and/or accelerator. Both the dealership (Castle Rock GMC, Colorado) and GMC Customer Care (Case #: 91-11325687695) have ignored all requests to address this and other issues. I have also written letters to GMC Corporate and the Castle Rock GMC General Manager, both of which were also ignored.

- Littleton, CO, USA