Funny you should say that, My Chevy Traverse since I tow with it, recommends transmission fluid changes... (forgot exact mileage) Lets say 45,000 miles.There are so many maintenance items that the average person would have absolutely no idea if they were or weren't completed. Did they change the transmission fluid on my 2022 Kia Soul last week? I have to take their word for it because I'm not disassembling everything just to check.
I took it to the dealer for that. I did check under the truck and saw the pan wherever it was, was wet from the change ..