[rames14]

Papa, I think you will find 90% of the MOC use either Sailun’s or Goodyear G614’s. You need to look at G series tires. Not sure which model Montana you have, or year. Most “E” series tires have a load rating of 3042 lbs. you have 7k axles unless it is a really old Montana. You don’t want your tires to be the weak link. Best of luck.