FixVault

Rear Gate Module Replacement

WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM5039033Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Pickup Box Endgate Access Hole Cover Panel Replacement (With Step)Pickup Box Endgate Access Hole Cover Panel Replacement (Without Step)
1 Latch Control Module Bracket Bolt [ 3x ]
Tighten 
2.5 N.m (22 lb in)
2 Accessory and Liftgate Control Module

Procedure

  1. Disconnect the electrical connector.
  2. Perform the necessary programming and setup procedure:Control Module References