First, thanks to everyone who took the time to reply.
I called Jayco this morning and they were unable to verify if the Al rims on my camper would handle load range F tires and the 95 psi. Only that it came with 80 psi tires. Since the only tire size I could get now was the 235/85 R16, I elected to get another one and put it opposite the one I got last Thursday and kept the tire I replaced. I will have a spare and an extra tire for trip home. These are definitely much heavier tires than the Rainiers I replaced. I will replace the other two when I get home.
This would be a lot easier if I were home but who can complain much while camping at east entrance to Glacier NP.
I do want acknowledge the owner and staff at Nevins Tire Centre in Browning, MT. Both days they got me in and out as quick as they could and treated me fairly on price..
Made a stressful situation easier to handle being so far from home.
