Load range of the tire is based on max pressure written on the tire. RV's are always close on tire rating to actual load on the tires, they don't waste any money in that department. If the TT sticker and the tires say 65psi, that's important and correct.
No man has a good enough memory to be a successful liar. Abraham Lincoln
2016 36FBTS Pinnacle
2016 F350, 6.7, 4x4, DRW, long bed
B & W Companion 5th wheel Hitch