Most late model ford seating products have a unique mount flange for the seats which does not let them sit flat on the floor of one of our type trucks. They need to be modified which is not a big deal. Chrysler products that I have seen used include seats from a Cirrus or sebring model. looked good but I cannot talk to how easily they install. My suggestion is to find some at a local swap meet that are comfortable and look decent. If you are not planning to re-upholster them then get some in the shade you like and build around that.
Another option is Ebay. I have seen many seat seats listed there. Do a search for "front seat" and you will get plenty to look at. The LKQ recycling yards seem to have some good ones listed from time to time and have a shuttle service between their locations that can save you some shipping cost.