1988 exhaust headers

[88Blazzzer]

Hello, very excited to be part of the forum with my new to me 1988 Blazer.

I am looking for guidance on where I might be able to locate the original paint codes for the truck. I am very curious to know its original paint scheme, color, etc.. Is there a resource online for this?

Also, looking for some recommendations on headers. It's is a tbi 350 , 4wd.

Thanks in advance for any direction on this topic.