Amsoilman,
It is a once-and-done mission, right? Take it easy and you should do fine. Just don't tow in high cross-wind conditions as 2 Frazzled says. I don't consider 19 feet including tongue, being of great influence, especially on a long wheel base 3100. Donc13 offers some great advise on tow/haul and trailer brakes.
Let us know how it worked out for you.