Sm465 swap using parts out of a i6 truck?

[Awann99]

I decided to go a different route with my 1969 gmc 1500 and I will be swapping my 2004r for a sm 465 as the first part of a 4wd conversion that I will be doing in small steps. My truck has a v8 in the 4wd position because it was originally a i6 truck. I have a 1972 c20 with a 292/465 that I am pulling all the parts off of. Besides the pivot ball I will need to get for my v8 what other parts can I not use off of the 292 truck? My truck also was born with a manual three speed so it already has the bracket on the frame for the z bar and clutch pedal assembly. I think the drive shaft from the c20 should I line up in my truck. Thanks guys