Sierra Denali RWD V8-6.2L (2009)
Cellular Phone Microphone: Component Locations
Passenger Compartment/Roof Component Views
Overhead Console and Headliner Components (U42/5Y0)
1 - Roof Beacon Switch (5Y0)
2 - Video Display (U42)
3 - Infared Transmitter (U42)
4 - Blunt Cut - Emergency Vehicle Provision (5Y0)
5 - Emergency Vehicle Roof Lamp Relay (5Y0)
Front Headliner Components - 1 of 2
