[Gordz32]

So I did a little searching for you. I'm a DuPont distributor. I looked up my my books and the color chip book for 1968 , Which I assume were talking about for your camaro shows a GM camaro code of 976 and a DuPont code of 4908. for 69 it shows a gm code of 976 and a DuPont code of 5030. The L and D designation refer to whether or not it is a Lucite Or Dulux Line paint line within DuPont. Neither of which are available. The formulas are different for each year. Its looks as thought the 1968 formula 4908 has a little more aluminum in it and may be a little bluer . I'll see if I can post a pic of the two formulas next to one another for you. The paint line I'm refering to that it can be made in is Chromabase BC/CC . Hope this helped

Sorry the one thing I should mention when doing a computer search on the DuPont database the spelling of Lemans or Le Mans will yield different results.