Those that have been in mourning for the Holden Commodore-based Pontiac G8 have some good news today. Chevrolet has announced that we’ll see a Commodore-based Chevy SS at the end of 2013, as a 2014 model. Even better news is that the new SS will be based not off the current VE Commodore, but the as-yet-unreleased VF Commodore.