Tire Pressure
I have a 2013 Silvarado 2500HD that I use to pull my 2008 Fuzion 393 toy hauler. The truck has a TPM system that shows me tire pressure. I always check tire pressure before each trip. On our last trip, I noticed the rear tire pressure getting close to 90psi as we were on the freeway. I had set them to about 78 PSI before the trip (Chevy says it should be 80psi).
My questions are...
1) How high can it go before I should stop and do something about it (e.g., 90, 95, ???)
2) What should I do when it reaches that max tire pressure (e.g., stop and remove some air pressure, stop and wait to cool down, etc).
I have only been towing since the start of the year so any help is greatly appreciated. Thanks
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