I just got new tires and they state inflate to 44 PSI. Why did the dealer only put 32 PSI in them? I believe that is what it says to do on the door but these are different tires than what came on th...
Not unless they have a max load on them. Sounds like P rated tires, when towing I would bring the rears up to close to max, depending on the loading of the rear axle. My "E" rated tire state max 80 psi, my rear axles only has 5,200# on it when loaded, tires (pair) are rated for 6,830#, so I run between 70 and 75 psi.