This article says that there will be a Challenger for the 07 MY. Sorry if this is a repost. This is a quote from that article.
E8502 wrote: “They are definitely going to sell more then 10,000 units. I'd guess at least 25,000 for its first year on the market. Speaking of when this bad boy will be released, I hear early March 2007 production (for Fast Feedback cars), on dealer lots by late April (so in all, similar to the Magnum timetable).
http://www.allpar.com/cars/dodge/challenger.html