Transmission Not Go Into Gear problems of the 2019 GMC Terrain

Just over 5200 miles started experiencing transmission slippage when stopping or starting. Around 5500 miles started hearing loud clicking roaring sound. Was returning home from vacation on a Saturday afternoon and knew all service areas of all gm dealerships would be closed but headed to a nearby Chevrolet dealership in bossier city, la to leave car to be looked at on Monday. Never made it. Car stalled and would not go into any gear. Had it towed to dealership. I left car and returned home to mckinney TX. Following Tuesday received text message from dealership that the planetary gear and some other parts went out. Parts on order but not available until following Friday. Searching internet found several reports of 2017, 2018, 2019 GMC Terrains having transmission issues. Seems gm has transmission issues with the Terrain transmission overheating, slipping, and failing.

The contact owns a 2019 GMC Terrain. The contact stated that the vehicle would not shift into gear from the parked position. The vehicle was towed to brickell Buick & GMC (665 sw 8th st, miami, FL 33130, 786-504-1353), but the failure could not be duplicated. The failure recurred again two weeks ago and the service transmission and transmission unable to shift indicators illuminated on the instrument panel. The following day, the indicators illuminated again and the vehicle was taken to lehman Buick GMC (21200 NW 2nd Ave, miami, FL 33169, (305) 356-7579). The dealer contacted the manufacturer and was authorized to replace the transmission. When the dealer test drove the vehicle, the transmission indicator illuminated again. The dealer was currently diagnosing the vehicle. The failure mileage was 10,000.