GMC (General Motors Truck Company), is a division of the American automobile manufacturer General Motors that primarily focuses on trucks and utility vehicles. GMC sells pickup and commercial trucks, buses, vans, military vehicles, and sport utility vehicles marketed worldwide by General Motors.
In 1909, GM purchased the Rapid Motor Vehicle Company, forming the basis of the General Motors Truck Company, from which the "GMC Truck" brand name was derived.
All Contacts
Here are all the ways to contact GMC customer support, added by users like you. Some offer better help than others, click for details about customer service and more.
Displaying total of 4 customer service contacts.