I don't have any images, as I have left my creation in Europe, but I made a pretty nice crane transport truck using pieces from a fire truck and ambulance set...
I actually made the colors work with the truck, the cab lifted up like so
(Wow, that image was
really hard to find...)
I payed a lot of attention to detail, like a fuel cap, engine, seat, the front grill and headlights plus roof lights. It had three "axels", so six wheels, the rear was a bit long, with ramps that could be moved up and down, and the crane was a scale model that fit perfectly onto the truck and...
This is all totally off topic, I just love reliving my LEGO moments...