A Semi is already being worked on by gabester. As for the trailer, I believe that Nadeox1 is making one (Not sure). Don't expect them soon tho Because locking trailers to car's hasn't been implemented yet.
I love how euro truck simulator 2 handles the different sizes of trailers and such with its physcis. I'd be very impressed to see what this game would do with like the d series pulling a ton. You can already get a demo of the physics by spawning a covet in the back of a vanster with the cargo box. Which is freaking fun as heck to do1
