Dave,Too many to list over a 41 year span, but here are some, in no particular order.
1970 GTO convertible 400 4spd, 355 posi, hood tach, Granada Gold, Saddle int.
1979 Pontiac Grand Am, 301 4spd, Carmine Red over Gold, Saddle int.
1974 Pontiac Grand Am, 400 4spd, 4door, Limefire green, Green int., ordered new by a U.S. Army Lt. Col. in AZ, no A/C or tinted glass but Honeycomb wheels, tach, dual exh., HD cooling and cornering lamps.
1967 Pontiac Grand Prix convertible, 400 AT, 8-lug wheels, Plum Mist with Parchment bucket seat int. Only year of factory GP 'vert.
1968 Pontiac Grand Prix, 428 AT, posi, 8-lugs, power everything, Verdoro Green
1973 Pontiac Trans Am, 455 4spd, posi, Brewster Green, Saddle int.
There are so many others, (3) 73 GTOs, several 73, 74, and 79 Grand Ams, too many 73-77 Grand Prixes and 73-78 T/As to list.
Dave
What an awesome fleet of Pontiacs you've had/ have. The '74 4-dr Grand Am, 400, 4-spd car sounds like an unusual ride. I'm sure quite rare, too. I never knew that there was such a rare bird as that. . Obviously a special order vehicle.