General Motors Diesel Division Division. In 1965 GMDD was absorbed by the General Motors Detroit Diesel Engine Division. General Motors Diesel Division is not to be confused with General Motors Diesel, Ltd., the Canadian subsidiary of EMD formed in 1949, or the Diesel Division of General Motors of Canada, the entity for General Motors of Canada's diesel equipment manufacturing operations formed in 1969. Diesel engines produced by the General Motors Cleveland Diesel and Detroit Diesel Engine Divisions General Motors Diesel Division General Motors Diesel Division (GMDD) was a marketing and customer service unit of General Motors founded in 1938. It sought customers for GM's
History of Chrysler the last three also carried Pegasus micro meteoroid detection satellites. All flights were successful. Between February 1966 and July 1975, NASA launched nine Saturn IBs on two suborbital flights and seven orbital flights (five of which were manned); all flights were successful. Starting in the 1960 model year, Chrysler built all their passenger cars with Unibody (unit-body or monocoque) construction, except the Imperials which retained body-on-frame construction until 1967. Chrysler thus became the only one of the Big Three American automakers (General Motors Corporation, Ford Motor Company, and Chrysler) to offer unibody construction on the vast majority of their product