I'm going for a similar setup to VXorado with mine, although I've got a 4" suspension lift and no body lift (lots o' cutting!) on my rig thanks to the previous owner. Planning on getting some 15X8 steelies, theses ones to be exact:

http://www.jegs.com/i/Cragar/260/342-5860P/10002/-1

They are a +6 offset instead of the -12 that VXorado is running, so by my math they should stick out some (which I like the look of) but about half what his do, so about .75" outside the wheel wells.

Then I'm putting some 35/12.5/15 GY MTR's on. For the price of 15" tires compared to 18" tires for the stock wheels, its cheaper to buy new wheels and tires than to buy just the tires for my 18's that would need to be powdercoated anyway.