OPEL-Adam Opel Motor Company
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Adam Opel Motor Company (OPEL)

IHS Markit is your source for General Motors standards and publications.

General Motors (GM) manufactures cars and trucks, with brands such as Buick, Cadillac, Chevrolet, and GMC. GM also builds cars through its GM GM Korea, GM Europe, Vauxhall, and Holden units.

IHS Markit is the exclusive supplier of all General Motors standards and specifications for all GM sectors: