Thanks all for the great suggestions and discussion!
At this time it looks like a change in plans will not have us needing to be there as before, so we'll not be making the trip in the MH.
Vince and Susan
2011 Tiffin Phaeton 40QTH (Cummins ISC/Freightliner)
Flat towing a modified 2005 Jeep (Rubicon Wrangler)
Previously a 2002 Fleetwood Pace Arrow 37A and a 1995 Safari Trek 2830.