Hello, I recently purchased metric 275/65/R18 116SL (Not LT’s) duratracs. Truck was born with P265/65/r18 at 35 PSI. Shop set my new tires at 38 psi which seems kind of stiff for a Non-LT tire. For those of you with P rated duratracs (or 116SL rated tires in general), what pressures have you been running? Using this website (https://tiresize.com/pressure-calculator/)
it’s saying that I should run 32 psi (!) to match the OEM spec for load capacity and tire wear. 32 psi seems way too low, even if it can support the same load.
I read on here that the midnight edition 1500’s recommend 38 psi in their factory P265/65/R18’s duratracs. Can anyone confirm this? If this is what I’m supposed to run in mine then so be it. I called multiple shops and got multiple different answers but none below 35.