which bucket seats for my 72?

[goat455]

Help all, new to the truck world. I just bought a 72 Cheyenne. It has AC, PS, PDB, 3.73 12 bolt Posi, 4 speed. The glove box door states the truck came with bucket seats, but it now has a bench seat. I would like to go back to the bucket seat look, but I need that 3rd seat. I've seen some trucks with a flip down console that can be used as a 3rd seat. This is what I want. What do I need to convert to this setup? What years should I look for that will bolt right in? I love this truck, I needed a change from driving my 69 and 71 GTOs. Check out a pic of my truck
http://img2.ranchoweb.com/images/goa...7ssidefrnt.jpg