Im putting 4 inches of lift on my 95 4 door 4x4 blazer (2 inch suspension, 2 inch body lift) and I am going to have wheels with 4.5" backspacing. What size tire should I run? I would like to do a 33x10.5 if possible but I would like some opinions. I would not mind doing some fender trimming just as long as its not a substantial amount

 

ud fit 33s but still rub a lil with trimming, id suggest a 32x11.5. u wouldnt have near as much rub when flexing and it would still look mean.

 

Yeah, I wouldn't go any bigger than 32s if you don't want to do serious trimming. I think 32s would be the right size also because depending on your gear ratio, if you got anything bigger than 32s, you might have to regear also.