Found this on my local (DFW TX) craigslist. Only 84K miles and appears to be in very good shape. Figured I'd link it here in case anyone is looking.
Again this isn't my ad, just came across it on CL.
https://dallas.craigslist.org/mdf/cto/d/2006-chevrolet-ss-silverado/6535398593.html
Another one. Not as good of a deal but still only 90K miles.
https://dallas.craigslist.org/ndf/cto/d/collectors-2006-intimidator/6516480231.html