jobs to two michigan embly plants gm layoffs automaker to cut more than make gm government motors again gm adding 1 000 jobs at flint embly ambador bridge blockade general motors lansing delta township at gm lansing plant new leader wants gm to close canadian plant but that s general motors axing thousands of ambador bridge blockade uaw wants gm jobs returned to michigan midsize suvs cadillac sedans gm spring hill manufacturing investment