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Remote Control Door Lock Receiver Replacement

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Sierra 3500 HD, 2018 GMC Sierra 2500 HD, 2018 GMC Sierra 1500, 2018 Chevrolet Silverado 3500 HD, and 2018 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Remote Control Door Lock Receiver Component Location
GM3269261Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Lower the rear of the headlining trim panel to gain access to the receiver. Refer to Headlining Trim Panel Replacement (Crew Cab Without Sunroof)Headlining Trim Panel Replacement (Crew Cab With Sunroof)Headlining Trim Panel Replacement (Extended Cab)Headlining Trim Panel Replacement (Regular Cab) .
1 Remote Control Door Lock Receiver

Procedure

  1. Disconnect the electrical connector.
  2. Release tabs on receiver to remove from the roof rear header panel.