I have a 2022 Chevy Trailboss bought in Oct 2022. I've got just under 30K on the 3.0L engine. On 1/31/25 I was getting on the highway and the transmission shifted very sluggish and got a check engine light. Got it to the dealer and found out today it's the transmission valve body. Part is suppose to be in dealers hands next week. We'll see.