New TF3 Autobot + Decepticon

Looks like there is a new more Autobot joins Transformers 3. Spotted at the shooting set in Chicago is a Jeep, which would transform into Autobot Rollbar. This Jeep is very big and painted in a striking red colour.

Below are closer look of the Jeep from both exterior and interior view. The last image roughly shows you how big the truck is.

A new Decepticon which tranforms into a grey security truck was also spotted but its identity is not yet confirmed:

Prime: Rollbar, let's roll!