Attendees stand under a General Motors Co. 2017 Sierra 2500 Denali HD pickup truck during the Chicago Auto Show in Chicago, Illinois, U.S., on Thursday, Feb. 9, 2017.

General Motors' sales slipped in the U.S. during the fourth quarter, but the automaker said Thursday there's still strong demand for pickup trucks, sport utility vehicles and crossovers.

The largest U.S. automaker said its Chevrolet and GMC brands led the industry in pickup sales for the fifth-consecutive year.