G.M. Contract Terms May Be a Tougher Fit for Its Rivals. Organized Labor, United Automobile Workers, Strikes, Automobiles, Wages and Salaries, Factories and Manufacturing, Ford Motor Co, Fiat Chrysler Automobiles NV, General Motors, Baltimore (Md), LORDSTOWN (OHIO), WARREN (MICH), Detroit (Mich), HAMTRAMCK (MICH)