There used to be a great company called Early Classic Enterprises that sold the entire kit with everything part you needed in one box, but they shut down earlier this year.
Here is a good place to get started if you really want to run front discs:'60-'66 Disc Brake Conversions
A lot of the 'old truck' magazines, now websites have articles about switching over.
Do your research if you choose to go with a kit, as always buyer beware.
I've been running the drums on my '65 C10 with power brakes since 2003... and it works great, except maybe during a panic stop or in the real hard rain, but I just slow down more, mostly.
good luck, welcome to the 'bolt.