Does anyone have a picture (or a part number) of the piece/duct that fits behind the center dash air vent? Basically trying to figure out what holds the rotating vent itself in place. I can't find that section in the assembly manual.

 

Hope the below helps.. The first link should be the item your looking for on Camaro Central website. Check the others out too

https://www.camarocentral.com/1967_1...t_p/duc-75.htm
https://www.yearone.com/Catalog/1967...s-.-components
https://www.yearone.com/Catalog/1967...ter-dash-ducts

 

For future reference, it is shown in the assembly manual back in the option index portion listed under C60.

 

Thanks guys, those are exactly what I was looking for. And I eventually found that page once I saw the UPC C60 on yours.

 

That is a very difficult part to find I believe they were only used on 67 & 68. I was looking for one when I added AC to my 68 and I could not find a repro part, only used ones and they were a fortune. I constantly search the web for Camaro parts and one night I found one on CL in excellent condition for $90 shipped so I grabbed it and it worked perfectly. If all else fails the one that is included in the Vintage air kit does work with the factory diffuser but the rear hose connection is different the vintage air one uses 2 hoses and the factory one uses one.