1970 C20 Camper Special

[JoeKan]

I've been looking at this truck to buy but was hoping I can get more information. The motor is bad so that will need replacing, but can someone tell me how well these trucks haul and tow? It has a 4 speed and I thought that was kinds unusual because most I've seen were either automatic or three on a tree. I'm assuming that since it is a Camper Special that it would haul/tow more than a regular C20, is that correct? Any help would be greatly appreciated.