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.
Low Frequency Rear Bumper Antenna (1) - Install
- Secure the retaining tab.
Connect the electrical connectors.
- Ignition Lock Key Transmitter Antenna Bracket (1) - Install
- Secure the retaining tabs.
License Plate (2) - Install
- Rear License Plate Bolt (1) - Install and tighten [2x] - Fastener Specifications
CAUTION:
Refer to Fastener Caution .