Transformers 3: The Dark of the Moon Megatron Revealed (Toy Prototype as well)

Megatron for Transformers 3: The Dark of the Moon has been confirmed and this time, he's going to be a dirty-old military truck! Only the vehicle mode is revealed thus far but more information is definitely gonna be posted when it surfaces in the net. ^^

Toy Prototype:

Source: Seibertron.com, Transformerslive.blogspot