Chevrolet announced that the 2014 SS sedan will be available in America for the 2014 model year and will be a limited-edition. To Pontiac fans, it's nothing new because Chevy's newest "creation" is a rebadge of what would have become the mid-generation styling upgrade on the G8.
As was the G8, the Chevy SS is wholly based on the Holden VF Commodore. We don't have photos yet, but GM is testing a two-door version for NASCAR, as shown in this photo.