All your luggage and load would go into your car through the hatch or trunk of the vehicle. It gives way to reach the cargo area. The Cadillac DTS Cadillac DTS or hatch of a car is available in two varieties one with tail lights and the other without tail lights. It is generally heavy. On the other hand the Cadillac DTS carbon fiber trunk and the Cadillac DTS carbon fiber hatch are light weight, because they are made up of fiber glass (carbon fiber). The installation of the Cadillac DTS trunk is done through the factory mounting points or latches. It is a device used to enhance the interior look of your car as well as your handiness.