Thanks for the replies. My truck indeed has 10 hole stud pilot wheels. The reason for the tall tires is to try to get some more
mph for highway speeds. The current tire on the front measures
about 41 inches tall and if my calculations are correct a 285/75R 24.5 is 41.3 inches tall. The tires on the rear currently are a
mixed mash with the shortest one about 38 inches tall. Why I am on this subject can anyone also give some input to aluminum wheels. One additional item will the lugs have to be changed out for length
when changing from steel wheels to aluminum.