I had a tranny failure this morning. Locked up in second gear forward and reverse only (default according to manual). I immediately called the customer service center number in the manual and they had a tow truck to me in about an hour with authorized dealer to go to for repair. The message I wanted to post here is the tow driver told me I was the fifth same type vehicle in this month for the same tranny failure. I will advise cause and corrective action when I get my truck back.
I had a tranny failure this morning