According to my favorite history book, the Plymouth Concord Savoy replaced the DeLuxe Special Suburban in 1951. This was a 2-door wagon.
Again in 52 and 53 the Savoy was a 2-door wagon. The rest of the fleet was a Cambrage, Concord, and Cranbrook.
54 was the first year that the Savoy showed up as a club sedan One notch below a Belvedere and one notch higher than a Plaza. That continued for some time.
The Fury name was introduced in 56 as the top dog.
In 65 the car platform was designated the Series AR. They were badged Belvedere I,II and a Satallite. Fury was used on the C body.
Any questions?