I read your other thread and also goggled your 1968 Avion C11 truck camper ...nice.
I would add at least 600lbs to the dry camper weight to have margin. I would get a one ton diesel dually given the weight your are going to be carrying and the tow factor.
A rear blow-out with that much gross weight could be interesting.
I tow quite a it but do not have a truck camper. I'm able to meet all my needs with a 1/2 ton with a beefed up tow package.
Your camper is really nice
