Hey, guys.
The passenger window deflector on my 2005 AWD got the bottom 3" chopped off in a car wash, so I bought another full set (part #: 17800622) from a Chevy dealer on ebay. The ones that came with the car seem to be the same as the GM accessory I bought.
Pictures of the new item in GM package for reference (not my pics, but same product) here: http://www.kijiji.ca/v-view-image.html? ... Flag=false
The other three deflectors (driver and both rear door windows) seem to be in the shape you'd expect after 9 years in service.
I'll be careful with removal and save the shipping box if anyone is interested in the old set.
Send me a PM if interested- I paid $63 for my new set, so I'm thinking $9 plus shipping for the old set, including the broken one if you want it.