Welcome, Greg. As you get ready for you trailer, keep tapping in to the expertise here on the forum. We had a May pick up also, just in 2016. It’s a good time of year weatherwise.
I agree with John on the 4X4. Depending on how you like to camp, it can come in handy. We’ve used ours. Your future truck sounds pretty good to me. There are some Ford drivers with the 7.3 gas engine towing their Elite II’s and they all seem to be happy. Mike