age old brake question

[1980c-10 mybaby]

Looking for a complete kit to convert to disk brakes on my 1969 burban

rotors(bearings)
spindels
ball joints
calipers
brake booster (and prop valve)
out tie rod
inner


ive come to the conclusion ive done way to much research and im worried ill buy a kit based off price and not whats best for my application(street drive/ tow truck. will get a turbo 4.8lsx in march)

leaing towards willwood kit honestly

any help would be awesome