Thanks all for the concern of my wife. She is doing a lot better and this will be the first night I've spent at home since she's been in the hospital. I still feel nervous about being away from her tonight but she wanted me to go home and get some rest. I've shown her pictures of the camper and she's pretty excited about it.
On the tires. I've already been looking and reading about tires and it seems that the Maxxis 8008 comes highly recommended. If I do get those they would be the E rated tires. They're rated for a load of 2,830. Bpounds is right about the 10K gross rating of the camper. The tires would have an 11,320 capacity and if I took the 1,225 hitch weight off of the gross camper rating that would leave 8,775 on the tires. I'm an overkill kinda guy and I thought that would be enough of a safety margin but I'll listen to any opinions on this. I just hate to buy new rims.
Thanks for all replies. I've done a lot of reading on this site and have learned a lot. I just want to retire and go camping.