The Charger could be replaced outright by the 300 since both are built on the same platform. It's the same deal for the Durango which shares its underpinnings with the Jeep Grand Cherokee. That leaves the Challenger. Now, it's already known that the SRT Barracuda is in development and it will ride on a new rear-drive platform being developed with Alfa Romeo. Considering the Barracuda will be lighter than the Challenger and V8-powered as well, there won't be a need for the latter any longer. And that, everyone, is how the Dodge brand may no longer be relevant for Fiat by 2016, all of the new models listed above will have debuted.