FixVault

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Sierra 3500 HD, 2015 GMC Sierra 2500 HD, 2015 GMC Sierra 1500, 2015 Chevrolet Silverado 3500 HD, and 2015 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Trailer Brake Control Module
    GM3268822Courtesy of GENERAL MOTORS COMPANY
  1. Install the trailer brake power control module (1).
  2. Fig 2: Trailer Brake Control Module Bolts
    GM3268818Courtesy of GENERAL MOTORS COMPANY
  3. Holding the trailer brake power control module nuts stationary, install the trailer brake power control module bolts (1) and tighten to 9 N.m (80 lb in).
  4. Connect the trailer brake power control module electrical connector.
  5. Raise and secure the spare tire and wheel assembly.
  6. Program the trailer brake power control module. Refer to Trailer Brake Power Module Programming and Setup .