Well I got some pictures of them installed! I think I'm satisfied! I'll have to get some pictures with an actual digital camera soon.
They do need a little work, though:
The bolts for the center caps are either missing, or rusted, or even more rusted and the wrong bolts. Apparently GM cheaped out on those bolts, but I think I've found a source for some stainless ones, albeit all the way in the U.K.
There are also supposed to be lug nut covers, of which the guy only had half, and four of them too ugly/damaged to use. Now, these little fuggers, these cheap, chrome-covered, plastic lug nut covers, cost a mere $5.45 a
piece on GMPartsDirect.com (the cheapest I could find them).

That totals out to $105.51 after shipping for the sixteen I need, or my neighbor said he could get them at $6.66 for a total of $106.56. Needless to say, screw that BS!
Example of little fugger:
So, I've decided to get some REAL chrome lug nuts and save myself a month's fuel cost and some change. I'm trying to find some that look the most similar to the fuggers.

Here are the ones I'm looking at:
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=360210298490&_trksid=p2759.l1259 (Most preferred but I've got to talk the guy into selling me 24)
http://cgi.ebay.com/ebaymotors/ws/e...akeTrack=true&ssPageName=VIP:watchlink:top:en (Fairly similar look and theft-deterrent, but much more expensive and very long)
http://cgi.ebay.com/ebaymotors/24-C...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories (A little bit shorter and odd-looking; last resort)