I did this on my 69 C-10 (v8)
It bolts up like a TH350.
You'll have to move the trans crossmember back a couple of inches and shorten the driveshaft.
One of the yards around her in Ft. Worth has a dumpster full of driveshafts. Last time I needed one I rummaged through it till I found one the right length with GM-sized u-joint thingies. Got it for $20. Check your yards.
The stock column shifter will work except for a slight "adjustment" to the shift arm on the trans.
For the tv cable hookup ........
I got nothin.
You're on your own there.
However, TCI has a mod for the 700R4 that makes poor TV cable hookup less dangerous for the trans. I'd recommend it if your going to experiment.
regards,
Leon