[HBarlow]

Congratulations on your new trailer.

Is that a heavy soot deposit on the right rear of your Dodge?

You will regret that soot if you spend a few days on the highways towing your new trailer. You'll be very disappointed when your wife begins complaining about the soot on the furniture, drapes, carpet, bedding, etc. The soot will find its way through window and door seals into your shiny new trailer.

I don't see a sway control device on your hitch. A long trailer pulled at highway speeds is going to give you a workout without sway control from ordinary wind and the pressure effect created by trucks.