Thank you both for your feedback and at this point I have definitely ruled out the 337. I’ve found it’s crazy how RV sales people will not even run numbers and just say “yeah your truck can pull that no problem”. I’ve learned a ton about payload specs over the past week and have been running towing calculations for hours.
I’ve figured a Grand Design 295RL Reflection would be best. It’s funny they market the 150 series as half ton towable capable lol.
This seems to be a solid option given I really want to stick with a fifth wheel.
https://www.granddesignrv.com/showro...oorplans/295rl