81 K20 Burb need info

[Rob69rsss]

Hello, My name is Rob. I've been lurking around the site for years (had a few 67-72 trucks). I've just made a deal for my first square (first inquired about it 12 years ago). 81 K20 burb. Just my style too. White/tan AC not much more... still has the original hub caps on it.

Need a little help though. It is missing the drivers side exhaust manifold and some pieces under the dash.

Anybody have a picture or casting number for the manifold?

Will all 73-87(91) squares have the same under dash equipment or is there a date range to look for?

I'll get pics of the burb soon.

Thanks