Not sure if anyone is interested, but I have pages from an original GM parts catalog with all of the Silverado SS parts numbers on eBay for sale. These pages are original, and aren't photocopied. They have all the pictures and parts numbers for the front bumper assembly, rear bumper assembly, body cladding/ground effects, emblems, interior, and installation brackets, etc for a Silverado SS.

http://cgi.ebay.com/ebaymotors/ws/eB......8779&rd=1,1

eBay Item number: 220113698779