A virtual MOC built mostly for fun rather than for building it with real bricks, it was created in SR 3D Builder.
(click for a bigger image)
The trailer has a farily simple design and it is lightly based on an ARO trailer seen on the Internet. The trailer was built so large so as to properly fit, width wise, with a truck that I am currently working on.
Regarding functions, the trailer has opening tailgate, torsion-bar suspension on both axles, taillights with 4 sockets for LEGO LEDs on each one, and also for the number plate lighting.
For those interested I also built a simplified version for which I created instructions: Download
You can see more photos here: BrickShelf / Flickr
You can download the 3D model here: .L3B File
I hope you like it and let me know what you think about it.