Welcome to JOF. Being from Raleigh, you'll be one of the few forum members who will know where Fuquay-Varina is located.
Have not towed a car with our Greyhawk, but I am sure others can offer some advice. I have read where backing up with a toad attached is not a good idea.
Is your dealer going to supply the tow bar and connections? Is that Plemmons RV?