[north]

The DY is actually BDY which is just the title for the body number (0407 in your case). B80 indicates the car was ordered with roof drip rail moldings. These were standard on GTO but optional on the Custom S (as part of the decor group which was deluxe wheelcovers, concealed wipers, pedal trim plates and decor moldings (roof drip, wheel opening etc)). Decor group (including B80) was a mandatory option if you wanted a vinyl top though. Your car translates into a verdoro green two door Custom S hardtop with a dark green vinyl top and with a green bench interior.

[69ApplePucker]

Originally Posted by north

The DY is actually BDY which is just the title for the body number (0407 in your case). B80 indicates the car was ordered with roof drip rail moldings. These were standard on GTO but optional on the Custom S (as part of the decor group which was deluxe wheelcovers, concealed wipers, pedal trim plates and decor moldings (roof drip, wheel opening etc)). Decor group (including B80) was a mandatory option if you wanted a vinyl top though. Your car translates into a verdoro green two door Custom S hardtop with a dark green vinyl top and with a green bench interior.

That's definitely more info than I had translated and I can confirm that mine has that decor group. Thanks for that information!
I'm wondering how many of this exact model and trim group were made. Would PHS supply that info?