http://www.allpar.com/world/canada.html

here's a link concerning information about trim, sales, Plymouth and Dodge models,corporate policies, production data and other really weird differences that are out there that very very few people know about. From 1916 to basically the start of the Auto pact around 1966, there were lots of differences between Canadian and American models. Read about the Canadian only Valiant Barracudas in 1964 and 1965 and more.

This is more of an answer than a question but I'm putting it out there for those who may be interested in some of these interesting facts. I found it an interesting read.