Yeah from what my buddy said(and supporting pics) and from what you are saying, he has or his buddy has a GSS, so it would be a 68.
5 years ago it was for sale....:BangHead:
Good question. M code is listed in my Galen books a "special order" for 68 and 69. There are 48 LS23M8B 440-4 68 Dart GTS's listed as " Mr.Norms GSS". No Mr. Norms GSS's listed in 69.
