When I say this, I don't mean more trucks, but 2 things. One, an easier way to access a truck with a trailer. I think it would help if you could choose something after you clicked the truck in the spawning menu, to choose whether you want a trailer with it or not. Also, when traffic spawns in on the maps with AI, a configuration of truck that will spawn with a trailer already connected. The reason I say this is because it would kill a lot of time people spend trying to set up dynamic, realistic traffic for American maps (America for the most part has a lot of semi-trucks around ;P ).
So i havent downloaded this yet but can you tell me if this expansion pack has the cargo box upfit as a car hauler??