System Components
The Garage Door Opener (GDO) system components include the GDO module and the control head. Both are located in the rearview mirror assembly on vehicles equipped with option code (UG1). The components of the mirror are not serviceable separately. The entire mirror assembly must be replaced if any component of the GDO system is in need of replacement.For a Description of RPO Code(s) shown in this article refer to the RPO Code List found at Vehicle/Application and ID RPO Codes