31 10.50 15 on stock rims and 4x4 blazer.
#4
I'm not even sure you could get 10.5" wide tires to fit properly with 2" of lift.
#5
as for fitting on his truck, i'd lean towards you guys knowing for sure (i haven't lifted my truck yet). i do know they would fit on the 1st gen's-without any lift (body or suspension). i was running 31's on my '84 before i lifted it. ok, they did rub, but only if i had the wheels cranked all the way and hit some bumps. but under normal driving, they were fine.
#7
mine isnt 4x4. mine is 2wd. I have 3.5" lift by fabtech and 31x10.50 on 15" rims my front wheel sticks out 1.5 inches farther...still had to trim inner fender quite a bit...
#8
#9