GM is announcing new investments in its Rochester Operations plant totaling $68 million.
GM Manufacturing Executive Director Doneen McDowell says the investments include $12 million to support production of small block V-8 gas engines.
She says truck and SUV dominance is a cornerstorne of GM's growth strategy.
Another $56 million investment at the plant will support battery cooling lines for electric vehicles.
As of last fall, the plant had 767 workers.