which sem products to finish interior?

[btstrohfus]

i just got my 83 chevy pickup painted spruce mica green, and im planning on ordering sem products to finish the interior out. Im leaning towards palomino and black, or camel and black. But im realizing there are multiple materials inside the cab. Plastic panels, steel headliner parts, and i just purchased a NOS dash pad thats still grey, and Im unsure of its material. if someone can tell me what products i need for each material that would be great. i know i need sem soap, but thats as much as i know. thanks