SPRING HILL, Tenn. – General Motors will invest $61 million to bring its idled Spring Hill assembly plant back to life as one of the world’s most-flexible manufacturing facilities capable of building any GM car or crossover based on customer demand or manufacturing need.

The investment will create 594 hourly jobs and 91 salaried positions for the flexible operation scheduled to begin with the hot-selling Chevrolet Equinox in the second half of 2012. The additional production will supplement Equinox production in Canada, the main assembly sites of the midsize crossover vehicle and its sibling the GMC Terrain.

The Equinox has been so popular – U.S. sales were up 18 percent in October – that GM has increased production three times since it went into production in 2009.

GM also announced Monday a second investment of $183 million for future midsize vehicles to be built at Spring Hill, located about 40 miles south of Nashville. Timing was not announced, but that investment is expected to create an additional 1,090 hourly and 106 salaried positions.

“Spring Hill has a history as one of GM’s most innovative and flexible plants,” said Cathy Clegg, vice president of GM Labor Relations. “We’re pleased that, working together with the UAW, we were able to build on that history and develop a plan to resume production at Spring Hill.”

The potential for Spring Hill’s future role was discussed as a part of negotiations for a four-year national labor agreement ratified in October.

"Our number one priority in auto negotiations this year was jobs," said UAW President Bob King.  "We asked the company to bring jobs back to America , and that’s what this collective bargaining agreement represents.  Together, we are bringing 1,800 jobs to Tennessee, and a total of 6,400 new GM jobs, which translates to nearly 60,000 good, auto-related jobs in the United States."

Equinox production is only the start for Spring Hill Flex. Operators will be capable of building a variety of products on a range of platforms – covering for plants being retooled for new products and also allowing real-time reaction to sales spikes in a given car or crossover.

Spring Hill powertrain and stamping operations, part of the integrated complex that was the home to the former Saturn brand from 1990 to 2007 and the Chevrolet Traverse large crossover into 2009, are still operating. In fact, GM has invested $515 million in the engine operations in the last 14 months for current and next-generation Ecotec 4-cylinder engine production.

"The re-opening of Spring Hill is a testament to the value of collective bargaining," said UAW Vice President Joe Ashton, who directs the union's General Motors Department. "Collective bargaining works for companies, for workers and for America. Collective bargaining is what brought good jobs to Tennessee.  It is what built our middle class. It is how workers and communities have a voice in corporate decision-making. Bargaining is what gives the working class a seat at the table."

General Motors Co. (NYSE:GM, TSX: GMM) and its partners produce vehicles in 30 countries, and the company has leadership positions in the world's largest and fastest-growing automotive markets.  GM’s brands include Chevrolet and Cadillac, as well as Baojun, Buick, GMC, Holden, Isuzu, Jiefang, Opel, Vauxhall and Wuling. More information on the company and its subsidiaries, including OnStar, a global leader in vehicle safety, security and information services, can be found at http://www.gm.com.

Tennessee Gov. Bill Haslam and the Tennessee Department of Labor & Workforce Development Commissioner Karla Davis today announced $8,397,127 to assist General Motors workers affected by layoffs in the automotive industry.