will these work:
new model
GMC WHEELS 17" STEEL WHEEL 8 HOLE GMC SIERRA 1500 - $250 (Summerville, SC )
http://charleston.craigslist.org/pts/4347584025.html
I don't think the big front locking hub will go thru the new model rim?
the ones on there, now, the cetner hole look like this:
http://florencesc.craigslist.org/pts/4316239196.html
but, the cheap rusty version