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Home >> GMC >> 2024 >> Sierra EV >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Controls >> Repair Instructions >> Automatic Level Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Using the scan tool, deflate the automatic level control air supply reservoir.
  2. Remove the right rear tire and wheel assembly. Tire and Wheel Removal and Installation
  3. Remove underbody panels as necessary. Underbody Panel Component Locator
  4. GM6305013Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Rear Wheelhouse Panel Rear Liner - Right Side (1) - Remove - Rear Wheelhouse Panel Rear Liner Replacement

  5. GM6043277Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (2) - Disconnect

  6. Remove the 7 automatic level control air compressor tube fittings (1) from the air suspension control module manifold assembly.
  7. GM6445173Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Disconnect

  8. GM6446390Courtesy of GENERAL MOTORS COMPANY

    Automatic Level Control Air Compressor Bolt (2) - Remove

  9. Automatic Level Control Air Compressor Nut (1) - Remove [2x]
  10. GM6450461Courtesy of GENERAL MOTORS COMPANY

    Automatic Level Control Module (1) - Remove

  11. GM6450464Courtesy of GENERAL MOTORS COMPANY

    Remove the 2 automatic level control air compressor bolts (1).

  12. Remove the air suspension control module manifold assembly and air suspension control module (2) as an assembly.
  13. GM6678251Courtesy of GENERAL MOTORS COMPANY

    Automatic Level Control Air Compressor Tube (1) @ Automatic Level Control Air Compressor - Remove