List of GM Plant and Facility Closings

General Motors announced the following plant and facility closings on June 1, 2009. June 1, 2009 U.S. GM Manufacturing Optimization Plan Actions PlantsStatus / Timing (date listed or sooner depending on market demand) Assembly Plants Orion, Mich. Standby Capacity – September 2009 Pontiac, Mich. Close – October 2009 Spring Hill, Tenn. Standby Capacity – November 2009 Wilmington, Del. Close – July 2