my buddy has a 1996 4runner and went with a 4 inch suspension lift and a 2 inch body lift and fit 33x12.50 tires no problem, he did have to extend his brake lines and a few things through the fire wall, body lifts do give you better clearance but makes it way top heavy, i would stick with just a suspension lift because they are less of a hastle and last longer and are better
here are some lift kit shops and websites
www.fatbobsgarage.com (located in ogden, utah)(will custom build if they dont have it already)
www.zoneoffroad.com
www.roughcountry.com (fat bob's garage uses their lift kits)