I had a 26s...
And I used to live in St.Louis (many years ago)!First of all, congrats on your new boat and welcome to the world of trailer sailing!Next, your T&C should be sufficient if it has the trailer package. I would feel more comfortable with a class III hitch.I knew a guy who towed the same boat on long trips with a Toyota Camry... I wouldn't recommend it, but it has been done.Yes, trailer brakes are recommended and are required by law in many states. There are after market kits, and they don't require replacing the axle. Check out www.championtrailers.com. I recommend the Tiedown brake kits: the drum brakes are best if only using in freshwater (See related link, below).If saltwater, I would use SS disc brakes.http://www.championtrailers.com/TIEDOWN_STAINLESS_DISC_BRAKE_KITS.HTMIf you have any experience working on vehicles, it isn't hard. The instructions are very good. A local trailer dealer or mechanic could do the job in about 4 hours ($200 to $250 labor).With your vehicle, boat and passenger's safety at stake; I think it is effort, time and money well spent.Fair winds and roads,Tom