After searching and reading tire posts, my head is ready to have a blowout!!! We are shopping for a new fifth wheel. Do we need to worry about the axles or rims (e.g., pressure rating) to plan to r...
If the trailer comes with 6k axles and smaller then go with the LT E at 3042 lbs capacity.
If the trailer comes with 7k axle I would go with the G614 or the Sailun S637 commercial grade all position tire. Both are a load range G at 110 psi.
The tire you have listed make excellent tires for a trailer. RV dealers may or may not deal with their customers on upgrading tires/wheels unless its a factory option. Simply depends on the dealer.