I have some that I haven't installed so far, going to try and see if I can manage to get it done this year in my new (to me) ranger. It is a stick, but from what I remember it should work with a bit of modification to the parking brake.
I guess I could see how it might be an issue with the p. brake pedal being too close to the clutch and causing issues. I'll try and mock them up today, if I can remember, to see how much the p. brake would need to be moved.