PSI
Trailer says 50psi, tires say 65psi, tire store says 5 less than max which is 60psi. Who is right?
Forum Discussion
At the risk of being nontechnical and simple, check the capacity of the wheel. There should be a max pressure rating stamped on the inside of the wheel. Aluminum wheels will typically be able to handle higher pressures than steel rims, or so I'm told by the tire dealers I have dealt with. That taken into consideration, I suggest using the highest weight rated tire you think you need then air them to the max stamped on the tire sidewall.
