Which 360?

I just made a trip to a local salvage yard and found two 360's. One is a four barrel in a 79 pickup truck, the other is a 1973 2 barrel in a Fury. I am not really concerned with the top end, because I will replace the heads and intake. I was wondering if one of these two blocks has any advantages over the other one? Does a truck block have the same motor mount locations? It will be going in a 71 Demon. Thanks Warren