69 c10 front drum brakes

[jerrylopz]

Hello chevy gurus, I bought a 69 c10 6 lug and has drum brakes all around. i think i seen my question asked before but now that i am looking for them I cant find them answers. but here it goes.. I bought the front spindles complete with calipers and rotors are 1.25 thickness 5 lugs with a 2.5 inch drop from a pick a part yard and they happen to be CPP brand in excellent shape. the spindles have the CP 4s4 stamp on them. i believe they are for the 73-87 truck models. my question is can i still use them on my 69 and what are the steps that i need to take. any suggestions will be greatly appreciated.:help