Prevost97 wrote:
Here is the Tire Rack link to my 20 inch Firestone Transforce AT tires. Mine are the 285/60/R20 size. Load range E, max load at 80 PSI listed at 3640lbs:
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A decent LI rated tire... but when running the weight number calcs be sure to check that it works with your loaded rear weights with camper loaded.
Are you able to determine the rating of the wheel? Back in the day, mfgr's used to stamp it on the inside, but I have not been able to find any type of documentation (written or otherwise) that provides such a specification.
When I went through this chore, the only assumption that I could make was that the wheels from the factory had to match at least the LI of the tires that were wrapped around them.