Lifting engine block with a hoist?

I need to get my block into the back of my truck but I do not have the help to just carry it at the moment. The engine is stripped to the block and in a stand so I am not too sure where to hook a chain.
i just use an engine chain and two grade 8 bolts, screw them into the deck, one on each side, one in front, one in the rear. tighten down and lift.