Congrats on your purchase! I'm sure it'll be a great truck.
One suggestion. Please think long and hard about not getting the factory trailer tow mirrors. That was one of the major reasons I traded in my 15 Silverado on this ram. The slip on Longview trailer tow mirrors were terrible. Virtually no visibility out of the right mirror and the left was not great either. Chevy dealer wanted $1200 to put them on. Crazy!
I towed my tt for the first time with the ram on Sunday and it was wonderful. The ram has the factory trailer tow mirrors and they worked great.
Just something to think about before its too late. If your going to tow a lot, I'd give up the BLIS for the trailer tow mirrors in a heartbeat. Good luck.