Models such as the Chevrolet Equinox and Cadillac SRX sport-utility vehicles and Buick Lacrosse sedan helped GM increase U. S. deliveries by 7 percent last year.

Models such as the Chevrolet Equinox and Cadillac SRX sport-utility vehicles and Buick Lacrosse sedan helped GM increase U.S. deliveries by 7 percent last year.