The one I have is like the top one, about the only problems I've had is a lack of proper fan control, seems only to want to run on high.
I do have one question for you. In the first pic, it looks like you have the controls mounted on the drivers side (I can see the ignition switch next to it). Did your truck come that way? All of the other Deluxe heaters I've ver seen have the controls on the passenger side. The position yours i in normally has the ash tray. Just curious.