I (Dave Schultz) own number 42 (2009) and maintain a site called the Mopar Wiki
I have a Challenger Wiki there
http://www.moparstyle.com/wiki/index...tle=Challenger and have put together a roster for 2009-2011 based on information I can find -- mostly from this thread (thank you).
If you see any errors or omissions -- can you please email me those details?
davetheoldhippie@gmail.com