Disc Brake Spindles 69 C10 Sub

[Juiced06GTO]

I know this answer is probably in here somewhere, but I have searched and can't seem to find a clear answer or I am just misunderstanding things. If i get the CPP standard height disc brake conversion spindles I can use all the stock steering parts on the truck and throw on a set of 71-87 front rotors? I am looking to keep the truck 6 lug.

The reason I ask is I happen to have a set of calipers/pads/rotors for an 87 C10 kicking around in my basement and would love to use them if I could. I know the master and prop valve need to be swapped out as well.

Thanks in advance for the help and yes I am trying to avoid paying 900+ dollars to put front discs on the truck!