Repair Instructions
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.
Perform the Diagnostic Repair Verification after completing the repair.
- Remote Control Door Lock and Theft Deterrent Transmitter Programming
- Control Module References for keyless entry control module replacement, programming, and setup