Removal Procedure

WARNING: This page is about a different car, the 2020 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Raise and support the vehicle. Lifting and Jacking the Vehicle
Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation
Courtesy of GENERAL MOTORS COMPANY

Front Bumper Fascia Center Air Deflector Screws (1) - Remove [10x]
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Front Bumper Fascia Center Air Deflector Screws (1) - Remove [3x]
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Front Bumper Fascia Center Air Deflector Screw (1) - Remove [6x]
Front Bumper Fascia Center Air Deflector Bolt (2) - Remove [5x]
Front Bumper Fascia Center Air Deflector Retainer (3) - Remove [2x]
Courtesy of GENERAL MOTORS COMPANY

Pull the front bumper fascia center air deflector (1) rearward and down from the front bumper fascia.
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Front Wheelhouse Liner Bolt (1) - Remove
Engine Front Splash Shield Retainer (2) - Remove [2x]
Engine Front Splash Shield Bolt (3) - Remove
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Front Wheelhouse Liner Bolt (3) - Remove
Engine Front Splash Shield Retainer (2) - Remove [2x]
Engine Front Splash Shield Bolt (1) - Remove
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Front Compartment Air Deflector Bolt (1) - Remove [4x]
Front Compartment Air Deflector (2) - Remove
If equipped, unclip the electronic suspension wheel front vertical accelerometer retainers from the front lower control front link.
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NOTE:
Do NOT allow the ball stud to rotate while loosening the nut.

Front Lower Control Arm Ball Stud Nut (1) - Loosen
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Using the CH-42188-B Ball Joint Separator (1), separate the front lower control front link from the steering knuckle.
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Front Lower Control Arm Ball Stud Nut (1) - Remove
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Front Lower Control Arm Front Nut (1) - Remove
Front Lower Control Arm Front Bolt (2) - Remove and DISCARD
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Front Lower Control Front Link (1) - Remove