[kaycee]

My 63 has a cable from each wheel to a crossmember by rear of trans. that attaches to a bar type pulley setup. Brake handle in cab has a cable that runs down to this set up so I guess its like a 3 cable system . My 63 Impala uses the same setup ,do a google search I saw a picture on here some where a while back. I'll try and get you a pic. tomorrow
https://www.google.com/search?q=63+C...&source=iu&ict
See if this link works