GoodYear Marathon Tires

[Stotch]

Am currently rebuilding my single axle boat trailer and need info on the Goodyear Marathon tires. My main concern is the load capacity for 1 tire size "ST215/75R-14-C" and the appropriate inflation pressure. If 2 of these tires will handle the boat load of 2400 lbs. I'll be buying 3.

Need recommendations on prices and availability from dealers in the south east corner of Pa.

Thanks.......Stotch