Using it is as easy as this - find a puchbutton shifter assy, ( I'm using one out of a 57 truck in my 55 truck ..."loadflite" for trucks ) get a shifter cable and bracket kit from inperial services..they will want to know what year os shifter for the correct cable end style....the kit comes with bracket that mounts to trans pan rail bolts and light weight shifter detent ball spring.......hook it up and go.

Well, it's not that easy, some fab work no doubt.
I'm planning on using the 1972 Torqueflite that came with the 440 New Yorker I stripped for the driveline and will be instlling it the 440/727 in my 55 Dodge truck. The cable i got seems almost 5 ft long if memory serves, they can custom make cables as well.

I can't wait to bolt it up and go,

ps - if you use a shifter from a trans that had no "park" detent feature built in, make shure your hand brake is good !

best,
Derek