Mercedes-Benz has just announced that the German automaker will invest more than $2 billion into its Tuscaloosa, Alabama manufacturing facility. The cash is slated to go toward production of current the current M-Class, though funds will also go toward producing the next-generation GL-Class and C-Class at the factory. The funds will also be used to expand the overall capacity of the plant. The announcement came at a Job 1 celebration to mark the creation of the first production 2012 M-Class. Dieter Zetsche, head of Mercedes-Benz cars, said that the Tuscaloosa plant continues to serve as the blueprint for the automaker’s facilities outside of Germany. @Funk Flex