As long as your lift kit contains all the suspension components you'll need, you'll be okay to run stock rims and tires. It'll just look goofy and I'd recommend bigger tires ASAP.
Side note: make sure you don't skimp on suspension, lift kits can start a chain reaction of mods that never ends XD. I assume you're gonna slap some good ol' 35's or 36's on there, so also think about re gearing those diffs!