Forum Discussion

cj_rezz's avatar
cj_rezz
Explorer
May 22, 2020

PSI of LT tire after upgrading from P rated tire

I know this topic has been brought up lots over the years. I’ve read all the posts I can find on the topic on both clubarmada.com and rv.net forums, but still couldn’t come to a conclusion on what PSI...
Tow Vehicles
theoldwizard1's avatar
theoldwizard1
Explorer II
May 23, 2020
LT tires on a trailer should be filled to the max pressure on the side wall.

On a vehicle, the best answer is to contact the manufacturer of the tire, but 35 PSI is way too low and will cause excessive wear.

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