RE: Charger news and 6.4L engine for Challenger
As I previously posted, the Jeep article is supported by the following platform code listing (on allpar.com), which has the SRT8 as a 2009 model:
LC- Challenger (LC22) (2008-up)
LC- Challenger SRT8 (LC22) (2009-up)
LD- Challenger (2nd gen)