GM to invest $22 million in Tennessee plant

(Reuters) - General Motors Co <GM.N> said on Thursday it will invest $22 million at its Tennessee plant to build fuel-efficient engines.

The U.S. automaker will add more than 200 jobs at the Spring Hill plant to make fuel-efficient 6.2 liters V-8 engines for its three-row Cadillac crossover.

The plant, which also makes the popular GMC Acadia mid-size SUV, employs about 3,800 people.

(Reporting by Rama Venkat in Bengaluru)