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.
Install the side obstacle detection control module (2) to the side object sensing alert module bracket (3).
- Side Object Sensing Alert Module Bolt (1) - Install and tighten - Fastener Specifications
Connect the electrical connector.
- Side Object Sensing Alert Module Bracket (2) - Install
- Rear Bumper Impact Bar Bolt (1) - Install and tighten [2x] - Fastener Specifications
- Lower the vehicle.
CAUTION:
Refer to Fastener Caution .