Lansing Delta Township Assembly (GM LDT) is a General Motors automobile assembly factory in Delta Township, Michigan on land that is shared by both the nearby city of Lansing, and the township. It manufactures Chevrolet, Buick, and GMC vehicles.Completed in 2006, the factory measures 3,400,000 square feet (320,000 m2) in size, and employed 3,634 hourly workers, and 262 salaried workers as of 2010.