My tire size?

Hey guys my tires on my ex say 235/70 r15 but the only options im gettin on tire rack for my truck is 225/70-15 and 235/75-15, so should i click 235 or what, I honestly do not know the diff. between the numbers so i dont know if the 70-75 is a big difference for my stock rims or not. K thanks! Also what are your thoughts on the Futura Scramblers? Thought bout gettin them but searchin around first.

 

[FROADER]

The 235/75/15 is not even an inch bigger than your current tire. I'd go with those.

 

[Glen4X4]

ok thanks Froader, wasnt sure if it were much different or not. or if it'd fit correctly

 

[FROADER]

Word.

235/75/15

1st # = 235 = width in milimeters, which converted to inches is 9.3"

2nd # = 75 = percentage of 1st # as the sidewall height 9.3 x 0.75 = 7"

3rd # = 15 = wheel size in inches

Ask Xan, he's good at math with metric tires sizes...