Probably a Dumb Tire Question

I did SOME searching but came up with nothing.

Found some VERY cheap ($30) 97 Grand Cherokee wheels.
they are 15x8 (not sure or backspacing), was going to use there for my DD tires, some 35x12.50x15's.

My question is would I need spacers? Im fine with rubbing at full lock since thats not something usually seen while Im DDing.

If I need spacers then obviously they wouldne be worth it since Series 397's are like $35each.

Thanks in advance.

IIRC, those wheels should have about a 5" backspace, which is too much for a tire of that size. Youd need to use spacers or go to a wheel with about a 3.75" back spacing to clear your springs.