1962 C10 Custom Cab Question

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Hello,
I have a few questions about the custom cab interior and the engine for a 1962 C10 pickup. I wanted to know if anyone knew where I can find original material for the 62 custom cab interior with the decorative insert, not for the 1961 or 1963 C10's as they are different. Here is a 1962 picture I found and it is the same material I would need, and also I believe this truck came with a 327. At least it has one in it now I think based on the air cleaner on it and the orange visible paint on the intake. It has been basically owned by the same family since 1962, and I saw on the 62 chevy truck brochure it was available for the bigger truck. Could that be custom ordered for the C10? Let me know. thanks