Chrysler PowerFlite transmission Chrysler PowerFlite transmission PowerFlite is a two-speed automatic transmission engineered and produced by the Chrysler Corporation and used in their passenger cars from 1954 to 1961. Production began in late 1953; despite the launch of Chrysler's three-speed TorqueFlite automatic in 1956, the simple and durable PowerFlite remained available on Plymouths and Dodges through the 1961 model year, after which it was discontinued. Chrysler was the last of Detroit's Big Three automakers to introduce a fully automatic transmission, some 14 years after General Motors had introduced Oldsmobile's Hydramatic automatic transmission and nearly three years after Ford's Ford-O-Matic. Packard's Ultramatic debuted in
History of General Motors Chevrolet Motor Company in 1911 with Louis Chevrolet. R S McLaughlin in 1915 built Chevrolet in Canada and after a stock buy back campaign with the McLaughlin and DuPont corporations, and other Chevrolet stock holders, he returned to head GM in 1916, as Chevrolet owned 54.5% with the backing of Pierre S. du Pont. On October 13 of the same year, GM Company incorporated as General Motors Corporation after McLaughlin merged his companies and sold his Chevrolet stock to allow the incorporation, which in turn followed the incorporation of General Motors of Canada (reverting to General Motors Company upon emergence