I would go with the body lift for your type of application. It'll be a lot easier, less money, and less of a hassle. You will probably only be able to run 32s with the 3" body lift -- but they'll still look good. Get some Interco SSRs and they'll look like 33s. A lot of people mistaken my 33's for 35s-36's. The Interco SSRs are actually bigger than other brand 33's -- but yeah, a body lift would be best for you. Perfromance Accessories kit # 883 is the one you want. I believe it's like 90 bucks. You will, however, need to make some brackets for the rear bumper. Good luck and WELCOME to the site!
-Drew