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Home >> GMC >> 2023 >> Sierra 1500 AT4X >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Transmission Range Select >> Repair Instructions >> Gear Shift Control Module Replacement (SLE, SLT) >> Removal Procedure

Removal Procedure

  1. GM5902090Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    When removing, handling or installing this component wear protective gloves. The sharp edges on the component may be very sharp and may cause injury.

    Using a flat-bladed plastic trim tool, release the retaining clips.

  2. Instrument Panel Knee Bolster (1) - Remove
  3. GM5902967Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Starting from the rear, use a plastic trim tool to release the retainers securing the front floor console applique (1) on both sides of the front floor console.

  4. GM5902968Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Pull the front floor console applique (1) rearward to clear the integral tabs out on both sides of the instrument panel lower trim panel.

  5. GM5903195Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Open the instrument panel compartment door for better access the retaining clips.

    Instrument Panel Lower Trim Panel Bolt (1) - Remove

  6. Using a flat-bladed plastic trim tool, release the retaining clips.
  7. Instrument Panel Lower Trim Panel (2) - Remove
  8. GM5905930Courtesy of GENERAL MOTORS COMPANY

    Using a flat-bladed plastic trim tool, release the retaining clips.

  9. Reposition the component to access the electrical connector.
  10. Disconnect the electrical connector.
  11. Front Floor Console Cup Holder Trim Plate (1) - Remove
  12. GM5946914Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Wiring Harness Clip (1) - Remove

  13. Automatic Transmission Control Bolt (2) - Remove [4x]
  14. GM5946916Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Gear Shift Control Module (1) - Reposition

  15. Electrical Connector (2) - Disconnect
  16. Gear Shift Control Module (1) - Remove