not even a picture so very little info
https://www.kijiji.ca/v-engines-and-engine-parts/sarnia/gm-big-car-long-tail-stock-muncie-4-speed-parts-transmission/1307625428?enableSearchNavigationFlag=true
1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles
1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)