Can anyone tell me about a '76 GMC Camper Special?

[70chevc10]

I just got off the phone with my mom back home (I'm in Europe for school until July) and just found out she bought a truck. Now, my mom isn't a truck kind of girl, but felt she needed a truck to take stuff to the dump once in awhile. I don't know the exact reasoning behind it, but either way has a truck now.

All I know is that it is a '76 GMC camper special with a 454 and auto trans. She doesn't know if it is 4wd but I am supposed to be getting a picture of it soon so maybe I'll find out more then.

But, what is different about the camper special trucks as opposed to the normal Sierra?