Installation Procedure
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Connect the electrical connector.
- Low Frequency Instrument Panel Antenna (1) - Install
- Secure the retaining tab.
Connect the electrical connectors.
- Radio Control (2) - Install
- Radio Control Bolt (1) - Install and tighten [6x] - Fastener Specifications
Instrument Panel Lower Trim Panel (1) - Install
Instrument Panel Lower Center Trim Panel (1) - Install
Instrument Panel Lower Trim Panel Bolt (1) - Install and tighten - Fastener Specifications
Instrument Panel Trim Plate (1) - Install
CAUTION:
Refer to Fastener Caution .