premise: General Motors sells high quality assembled vehicles.
hypothesis: Chevrolet ( [ ʃɛvrəˈleɪ ] ) , colloquially referred to as Chevy and formally the Chevrolet Division of General Motors Company , is an American automobile division of the American manufacturer General Motors ( GM ) . In North America , Chevrolet produces and sells a wide range of vehicles , from subcompact automobiles to medium-duty commercial trucks . GMC ( General Motors Truck Company ) , formally the GMC Division of General Motors LLC , is a division of the American automobile manufacturer General Motors ( GM ) that primarily focuses on trucks and utility vehicles . GMC sells pickup and commercial trucks , buses , vans , military vehicles , and sport utility vehicles marketed worldwide by General Motors . General Motors Company , commonly known as GM , is an American multinational corporation headquartered in Detroit , Michigan , that designs , manufactures , markets , and distributes vehicles and vehicle parts , and sells financial services .