Falken ORC-952 hubcentric 20x9
For me, finding 20" wheels online that were 125mm hub-centric and not too expensive was pretty challenging.
Discount Tire Direct on the web has these (on sale?) for $158 each plus $45 total for the hardware, free shipping for all.
They're 20x9 and weighed in at just under 32lbs each. The offset is -12 leaving 4.5 backspacing though it seems like there's tons of space back there anyway. They also have a +12 version, maybe for the 05-07. I like hub-centric just because it eliminates the potential for mounting-related wobble.
The tires are LT265/60R20E1 Wrangler AT-S and they seem to be decent. I don't tow much anymore but not too many choices for truly approved 20" highway tires. I didn't want to go too wide and kill my fuel economy. I would have gotten a 20x8.5 if they'd offered it.
They line up almost exactly with the sides of my 2WD 03 Excursion. Everybody's got their own look in mind. I haul my kids around more than anything else. A nice SCT tune and it's still a sleeper!