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Installation Procedure

  1. GM5823886Courtesy of GENERAL MOTORS COMPANY

    Trailer Lamp Control Module (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Trailer Lamp Control Module Nut (1) - Install and tighten [2x] - Fastener Specifications 
  4. Connect the electrical connector.
  5. GM5810333Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Rear Wheelhouse Liner- Right Side (3) - Install

  6. Rear Wheelhouse Liner Bolt- Right Side (1) - Install and tighten [3x] - Fastener Specifications
  7. Rear Wheelhouse Liner Retainer- Right Side (2) - Install
  8. GM5810320Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Rear Tire Front Air Deflector- Right Side (2) - Install

  9. Rear Tire Front Air Deflector Bolt- Right Side (1) - Install and tighten [3x] - Fastener Specifications
  10. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection