If you are going lifted, matters what year truck you have 4x4 or not, that stuff. In a 98+ with a 3" lift you can get 33 inch tires and wheel choices of all kinds. However a 15X8 wheel will be more of the stock size and the price of tires will be cheaper. I have no lift in my truck and have 16" wheels b/c that's what came stock on it; I just put a set of bigger rubbers on there cause it looks better.
If you post info on your truck ie year, 4x4 or not, how big of a suspension lift you are looking at, and or double lifted option, more help would come your way.
-2011 F-150 Lariat: 5.0 "Coyote" V8, 6-spd Auto (6R80E), 3.73 ELocker. White Platinum Metallic Tri-coat.
-1992 Ford Ranger: 4.0L OHV, 5spd (M5OD-R1), 3.27 Open.