GM to invest $76 million in N.Y., Ohio plants for pickups GM to invest $76 million in N.Y., Ohio plants for pickups December 16, 2020 dzadmin Comments 0 Comment The automaker said it will spend $70 million at its Tonawanda, N.Y., engine plant and $6 million at its Parma, Ohio, metal stamping plant to meet full-size pickup demand.