New poster with my 454 BB 65 K10 stepside

[itscaleb]

Hey y'all. Been reading these forums for a while trying to learn about what I want to do with my truck. I've got a 65 K10 stepside with the spare tire in the driver fender. One of the previous owners swapped in a 454 BB and lifted it. I know the very first thing I want to do is upgrade the manual brakes. For now I just want to add the booster and new master cylinder and rebuild the drums. Eventually I want to swap them to both front and rear disk brakes but from what I've read it will be difficult because I have closed knuckle Dana 44's.

Anyways, here are some pictures of my starting point. This is my first time doing this big of a project so any advice is welcome.