FixVault

Installation Procedure

  1. GM4556992Courtesy of GENERAL MOTORS COMPANY

    Trailer Brake Power Control Module (1) - Install

  2. GM4556990Courtesy of GENERAL MOTORS COMPANY

    Trailer Brake Power Control Module Nut (1) - Install and tighten 9 N.m (80 lb in) [2x]

  3. GM4556989Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Connect

  4. Spare Tire - Install