I just mounted new Sailun 235/85/16s. Should I run 110 PSI or 95 PSI. I got both opinions at the tire store. I'm in Tucson and we get hot - does that make a difference?
Flashman: I totally agree with Cummins 12v98 on my truck even if it is a 2020 GMC. As far as your question I would put 100 psi and I would purchase a $6.00 tire depth gauge and monitor the wear pattern over next few thousand miles to determine exactly what you need. The tires won't know the difference anymore than your tire personal did and if they are that frail you purchased the wrong tires.