I put the lokar auto shifter in my 69. Hooked to a T400 with a rod. Converted to a floor shift from column shift and this fit well into the console I had. (67 console)
Can't remember the model number, but the shifter was a tunnel mount. 6 inch stick length. I opted out of the LED indicator for gear selection since the cost was another $200 extra. Since I didn't have a hole in the tunnel, this was a better option than the tranny mount. The hole cut in the tunnel was alot smaller. If you go with the tranny mount shifter you just need to get a longer shifter handle.
I put a black piece of lexan to cover the hole where the bezel went and attached the boot to the lexan. Lexan attahced to the mounting holes for the bezel.