I stumbled across this a couple weeks ago while searching for a solution to my DRW 60f issue. I found the GM part number 15635530, which is the hub/rotor assembly with studs and bearing races pressed in. My local dealer quoted me around $400 each, wholesale price. Just for sh!ts and giggles I tried GM Parts Direct to see what they'd want for it, and I almost crapped my pants in disbelief! <font color="red"> $114 EACH!! </font> /forums/images/graemlins/deal.gif /forums/images/graemlins/yikes.gif /forums/images/graemlins/deal.gif I waited till my pair showed up at my door to make sure it was true, and sure enough it's the real thing. They're special order so it takes a couple weeks to get them, but at $275 for a pair shipped to my door, I'm willing to wait! Anyway, just wanted to throw this up in case anyone needs a set. I thought about ordering a bunch and pawning them off on ebay for a hefty profit but don't feel like going through the effort. /forums/images/graemlins/rolleyes.gif It's by far the best deal I've seen anywhere, especially since just a rotor alone is $40-60 at a parts store.