NHTSA Complaint #11650352 — 2020 CADILLAC XT5

When driving on the interstate traveling roughly 70 miles an hour went to accelerate and vehicle transmission made a hard shift and clunk. Then RPMs all transmission started slipping attempted to use paddle shifter to change gear felt transmission engage a different gear than instantly disengage felt like vehicle was in neutral Vehicle would not even allow me to drive at any speed had to coast with flashers on until I was able to find a safe area to pull onto the shoulder. Was told by the dealer, lots of metal found in the transmission. Transmission codes were. P0700, p0796, p2732, p18ab, p18ad , p187d vehicle was making whining sound like a cracked valve body inside the transmission. Requested failure analysis from GM Cadillac, and still have not received results was told by the dealer it was like the transmission was worn out. There was a lot of clutch material. No warning, signs or symptoms of the failure. Have had the vehicle back for three weeks and the new transmission is shuttering, feels like it’s slipping slightly sometimes and having issues already still waiting on an opening to bring the vehicle back to dealership again. The nine speed transmission is having issues like the rest of GM’s transmissions and the only one that has not received a huge recall like the rest. Cadillac rep stated when that issue occurs under 3000 miles they typically replace the transmission. No transmission will receive failure analysis if it is replaced like I think. Had appointment at Cadillac. Dealership today scheduled supposed to drop vehicle off and receive a loaner vehicle when I arrived found out they did not have a loaner vehicle told them I felt like it was not safe to drive with the transmission acting up and notified Cadillac rep I felt it was not safe to drive Cadillac wrap was not helpful. And did not offer any real assistance. Had to bring Car back twice already due to exhaust leak after transmission was replaced. Cadillac rep. Never responds to any email sent