Customer Assistance for Text
Telephone (TTY) Users
Online Owner Experience
(U.S.) my.chevrolet.comConversions and Add-Ons
Add-On Electrical
Equipment
Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. See Malfunction Indicator
Lamp. A device connected
to the DLC - such as an
aftermarket fleet or
driver-behavior tracking device ...