I was trying to find out if anyone had pulled the same rim as I posted a picture of to find out the max rim PSI. I am guessing that alot of us have the same rims and we are all wondering if they can handle the G rated tires.
My rims will handle 110psi. I run my G614's at 100 psi. I would not assume anything without verifying your own rims. They will be stamped with either the psi or load carrying capacity somewhere on the rim.
No other way to verify it other than calling Jayco.