Hi guys, just had my new Cooper Zeon LTZ's installed,(275/60/20). The tire reads 50psi max and the dealer said to keep it at whatever the door sticker recommends,(35psi). Well the 35psi was for the stock tire, 275/55/20. So I'm sure this tire should be a little higher. Any help?

 

They have a fairly high load rating, even after taking of 9% for being a P series tire on a light truck. 35 should be okay. If towing or hauling heavy loads, you could bump them up a bit.

 

Put 45 all the way around and get better MPG!