Unifor has reached a tentative deal with General Motors.
President Jerry Dias says it includes an investment of $1.3-billion which would allow the Oshawa Plant to resume vehicle production next year.
GM would hire up to 1,700 workers in order to produce new pickup trucks.
The tentative agreement also includes a $109-million investment towards the St. Catharines Plant for engine and transmission production.
Union members will vote on the deal this Sunday.

GM Investing in St. Catharines
NRP Investigating Fatal Pelham Crash
NRP Officers Praised by Management
945 Supportive Housing Units Approved
Niagara Talks Canadian Defense
Niagara Falls Expecting More Evacuees
St. Catharines Man Charged with Voyuerism
Candidate Registration Approaches