No Joe you don't need longer lugs. You will need to buy a kit from FL to mount the center hubs.
What size tires are in your MH. If you posted it I missed it.
I need to ck that and won't know till I go up in a couple of weeks. I would think with 4 K miles what ever comes stock with that coach from factory. They were dated 2013 but I guess that makes sense.
Anybody know of a good shop that can get aluminum wheels quickly (2-3 days)between Asheville, NC and Gaffney SC?
my coach is at FL for service for the week and were doing new tires, FL needs almost 2 weeks to get them...