Hi All, I love this site, but need help please

I have a 1995 V8 4wd Eddie Bauer F150, can I put 32x11.50 on it without rubbing too much or at all? I have a friend willing to give me his old tire/wheel set but want to get ya'lls opinion before I try them out.

Thoughts? Thanks

 

I've got a 2010 XLT 4X4 Chrome Package with 18's. What is the biggest tire and rim I can put on this without doing any mods or having them rub? Will 325/60/18 be ok?