Yes, a lot of the trucks in those years had power steering. You will have to watch out for the 250 with the Integral style head as that power steering mounts differently. There is a mounting bracket that goes on the front corner of the head on the drivers side along with a brace at the front and the bracket under the pump also serves as the adjusting brace for the alternator, which mounts on a bracket to the bottom oil pan rail on the block. Salvage yard is usually a good place to look in your area as there was not an abundance of these units made and don't always see them advertised for sale.
