prstlkExplorerMay 01, 2023Tire pressuresThis has probably been asked before but because we are leaving in the AM for the summer I need quick advise from the folks on here. We have a 2013 Ford F350 SRW 6.7L Diesel and a new to us 2016 Key...Show More
opnspacesNavigator IIMay 01, 202350 PSI is max cold for a C rated ST tire65 PSI is max cold for a D rated ST tire80 PSI is max cold for a E rated ST tireYour trailer probably originally had D rated tires hence the 65 PSI label. I always run my trailers tires at max cold.