I found this picture on the net searching for some info on 1973 Chevrolet and GMC trucks.
http://image.trucktrend.com/f/1973fr...-gmc-k15-3.jpg
I believe it is the same color as this one:
http://car-from-uk.com/ebay/carphoto...ebay715016.jpg
I think it is Glenwood Green, but I cannot find a color code for Glenwood Green. Given that colors can vary on the computer, it could be 505 Dark Green or even 518 Meadow Green (Medium Green on some charts).
Is Glenwood Green code 505?