This Film was prepared for Chrysler Plymouth and Imperial Dealers for 1975. The was the last full sized c Body Chryslers ever made. The Imperial and the Chryslers came into production in late 1973 as 1974 Models and were produced until 1978. The last of a breed of car. When you actually compare a 2019 Chrysler 300 to these cars, the weight is about the same but the size is less. They did use the same Unit Body type of Construction. Chrysler Corporation adopted that technique in 1960 for most of it's cars. GM and Ford never went that route in the Full Sized Cars. Thus, Chryslers ride and handle differently than a comparable Buick or Mercury.