Ford Powerstroke tuner?

Without a cable, you won't know if it is still "married" to the last vehicle that it programmed. So I highly recommend getting one. Of course then, you will also need a 6.0 truck to see if it is married or not. If it is, You'll have to contact the company and see if there's anything they can do. I had an 04 6.0 truck with the Diablo Sport tuner so I am a little familiar with it. That tuner looks very similar.