Dodge Challenger transmission trouble

Fowler72 wrote:
I bought my '13 6 speed RT in late March to tow behind our class A Sightseer. I bought it because it can be flat towed without any modifications. It has 3300 miles on it. Long story short, took a short 200 mile trip towing it behind the Rv and within a few miles after unhooking and driving it started to grind going into 4th then shortly after it would lock up altogether. I towed it in neutral and under 65 mph just as the owners manual says.

Any ideas because I can't figure out what could have caused it?

Did you get any resolution to this trans problem, and are you satisfied that the 6spd Challenger can be towed?

I'm about to pull the trigger on one, and towing is a critical part of my needs.

Thanks in advance.
-dan