I have a owned a 3/4 ton for 7 years. I have been looking at new campers (5th wheel toy haulers) and the weights have gone up significantly. If I had to do it over again I would just buy a 1 ton truck single wheel.
2016 Vengeance 320A
2015 Chevy 2500HD LT 6.6L 4x4 ccsb Z71 trim
2012 HD Electra Glide
Andersen Ultimate Aluminum fifth wheel hitch V2
Days camped '16=43, '17=47, '18=57 '19=47 '20=47 '21=64 '22=62