Hi All Would like to know rec amended PSI, on the door the tire PSI is 35, the sticker in the van has been removed,1994 3500 Dodge Road trek 190, we are in our 80s drive 55-60 max, like a soft ride, ...
Carbone, you's get more accurate answers if you'd post the tire size & load range. AZ Kid's answer is good _if_ yiou have load range E's. To use any tire maker's load-pressure chart, you need at least actual axle weights. Corner weights are even better.
Jim, "Windows message: Your drive C: is about to explode. Get out of the building, now! (This is not our fault, honest.)"