I bent the front bumper and brackets on my 03, anyone know where I can get a good used set? Also the current bumper does not have the fog lights, what do I need to do to replace the the damaged stuff with one with the lights? Thanks for any help you can give. I have done the ebay thing and searched local wrecking yards.

have you thought about an aftermarket bumper?
there are many to choose from.

Here is my experiance with replacing the front bumper...
http://dieselplace.com/forum/showthread.php?t=93046
I believe Eric has fog light kits Merchant automotive (http://www.gmdieseltech.com/store2/)