72 trim package - black vs. woodgrain

[widow_maker]

I have a '72 Custom Camper 3/4 ton 4x4 which I purchased last fall. I had the truck appraised and the appraiser said the body trim at the beltline should be wood grain not the black which is on my truck. My tailgate insert is woodgrain but all of them are (at least all I've seen and I've never seen any other finish available in catalogs). I have a code identification book for these trucks but it only refers to the trim package but doesn't say whether it should be black or woodgrain. My truck isn't original so not having the "correct" trim level is not imperative but I was wondering if it should have the wood grain finish. Is this only for the Cheyene or Super packages? Mine is neither. Thanks for the help. My first post - love this site!