FINALLY...Chrysler Customer Care has located a dealership in my area that has agreed to perform the latest V6 transmission TSB reflash, and address the steering wheel vibration at highway speeds...and to think it only took a little over a month! My appointment is for Nov 17th. I still think it's joke that I first have to contact Chrysler Customer Care in order to get TSB work performed.
...of course I
have to pay for the rental since no loaner will be provided, but Chrysler Customer Care said they would reimburse me $35 per day. So this means I'll be sporting the cheapest POS they have to offer since the cost to rent another GC would be like double that price.
Fingers crossed this solves my V6 transmission rough downshifting issues in the lower gears.