Needing Help on 62 chevy??

[KK2842]

I am new to the site. Doing a groud up restore on a 62 C10 automatic 2 wheel drive long bed.

Question 1) Can I use the front crossmember from an 85 chevy c1500 and bolt it on to the 62 so i can have the power steering and disk brakes? Any problems i might find or any suggestions

Question 2) How hard is it to put a 350 in to replace the 235 inline? It is coming out of the 85 chevy. What problems might I run in to?

Thanks for any suggestions,
Kirk-KK2842
Abilene, TX