Decoding options on 1970 Chevy c20

[Rusty105]

I am the third owner of a 1970 c20 fleet side that I have started to repair. I have original sales receipt and all paperwork including the a sheet with all the option codes. Is there a site that lists all the options so we can decode it?

[BigBird05]

I am working on just such a list. Send me your codes and the plant (the codes can change from plant to plant and year to year) and I'll try and look them up for you.

[Rusty105]

Here is code sheet

[FirstOwner69]

Is this what you are looking for?
http://outintheshop.com/options.html

Also this. Vehicle information kits for each year listing available options.
https://www.gmheritagecenter.com/gm-...tion-kits.html

[jocko]

about halfway down (at the "A11 TINTED GLASS") is where all your RPO codes are listed and defined, there's nothing left to decode.

[lil hoodlum]

Originally Posted by Rusty105

Here is code sheet

Seems like a fairly nice truck with a few choice options. Any pictures of the truck now. I love the C20's.

What are your future plans?

[Rusty105]

Not 100% sure yet the full plans but trying to get it restored a little to stop deterioration and get it running well. Been a farm truck and is pretty well used but mostly all original. Main issue is rusting along lower body.

[Rusty105]

I see all the options on the lower portion of paper I posted but wasn’t sure what all the codes were in the boxes above. Was curious what those were so as I worked on it if those had any bearing on what i needed to do.

[BigBird05]

The Alphabetic letters you see on the sheet (broad cast codes) are used by the assembly worker to identify the correct parts to put on your truck. Each of the parts on the shelves have a broad cast code on them so he can pick the correct part.

[jocko]

Ah, now I see what you were asking about. Big Bird answered that. All the options installed start at the A11 code and read down and right from there. That's a very nice rig - looks very original. Congrats!