The RailKing GP7 is actually a GP9 model, with steam generator roof details, and they are set up to run long-hood-forward whether or not the prototype railroad did so. The RailKing "GP7" lacks the two vertical columns of louvers at the end of the long hood, as well as the louvers on the battery boxes under the cab that differentiate a GP7 from a GP9. There are other differences, such as the handrail stanchions, on a GP9 versus a GP7 but they are less obvious.
At the time the MTH Premier PS1 "GP7" came out in the early 90's, I was happy to have them. These bodies are now used as the "RailKing Scale" geeps with PS2 or PS3 electronics. They are good runners and a good value, if that is what you are looking for.
