 Examples of Mexican-only cars include a 1977 two-door "Hornet" with a 1977-1978 Gremlin front clip.Many of these carried slightly different engines, all-original interiors, and different model and designation names than their counterparts in the United States and Canada, but were all based on U.S. bodies and used the same parts.Most bodies used the same year parts as U.S. production cars, but sometimes years and models were mixed.