What would you like to transport on the gooseneck trailer?

When we had shown you the screenshot with the gooseneck trailer, we hoped to spark a discussion about the purpose of this trailer in the game. But it looks like we should have been more explicit. People are paying too much attention to the unfinished visuals.

There was a nice suggestion to put a mobile office as a cargo type for this trailer, but we were wondering if you can come up with more cool tips. We cannot guarantee that we will implement everything on everyone's wish-list, but here is your chance to influence what we put into the game. We are currently researching suitable cargo models to create for transport on the gooseneck, and your input has repeatedly proven so useful that we wanted to consult you again...