72 Cheyenne Super Suspension

[Dad's72]

Hello y'all. I am planning on Santa Clause bringing me an ECE 4/6 drop. While swapping I plan on scraping the frame and painting black since the engine and transmission are out. I plan on using my stock control arms and new bushings and ball joints.
My question for y'all is do y'all have a list of parts to swap the rest of the suspension parts? Or know of a good complete kit to order? Or should I just try to clean up and reuse the old parts? I want to avoid putting new break lines, rotars, drop kit and leaving ugly worn out parts next to them. All help is appreciated.