I was watching Judge Dredd last night and noticed that Animated Optimus bears a striking resemblance to a lot of the trucks in the Dredd movie.
I found this one. Kinda looks like Bulkhead. POST Number 6 http://www.epopy.com/transformers/Animated/Optimus_Voyager_Loose_01.jpg Better pic of same vehicle http://blog.hemmings.com/wp-content/uploads/2007/07/Judge_dread_3.jpg