We just moved up to a sabre 36 qbok. The dry weight was more than a 1000 lbs more than the advertised dry weight. I pulled it home with my 3/4 ton and it was only about a 1" off the bump stops. It pulled it fine but the it did not ride real good and I am sure min the mountains it would handle terrible. We had all our stuff in it at the time also. I traded for a 1 ton Drw. Rides and handles much better now. I am sure the campers you are looking at will weigh 14k to 15k once loaded. I would toward at least a 1ton srw. A 3/4 ton will do it but a 1 ton will do it better in my opinion. Just my .02 cents.