62 K10==many parts swap questions

[trapperjack]

I'm going to pick up a late 70's drivetrain this weekend. Matched front and rear axle, t350 auto trans and married t-case. All steering stuff except column, but includes pump and hoses etc., steering componenets still attached. Crossmemebers, etc, all included.
from a late 70's Blazer. Has the auto-locking hubs, though. Questions are...

Is this likely to be a 203,205, or 208 transfer case?
Will a turbo 350 trans mount to a 62 235 6cyl?
How hard to retro fit a power steering box and pump to a 62 with a 235?
Who had the power brake/clutch seperator stuff for sale on here? Capt. someone, I think. The new front is disc.
What else am I missing or not thinking about? U-bolts different? Spring perches? Shocks? Who's done this?

Thanks.