I have inherited a boat and trailer from my father. The dual axle trailer has Carlisle ST225/75R15 radial trailer tires, load rating D. The tires appear in good condition, and I believe they indicate a maximum 12,500 load at 65 psi. The boat and trailer weigh close to 6500 pounds. What is the recommended tire inflation pressure for this load?
Tags: CARS, Pressure, recommended, tire