I don’t like the standard trukk that much. Many have made trukks with boxy cabs, in the front or the back.
Not the greatest pic, but close to the idea of what I am thinking, just with more armor in the back. Found it on Imperius Dominatus.
Additional pictures of the rear cab version the same thread further down.
Pirate Viking Painting has a version in this thread, but it has less armor that I was planning on.