Removal Procedure

WARNING: This page is about a different car, the 2022 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
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Remove the 4 rear wheelhouse liner bolts from the left and right rear wheelhouse liners to gain access to the rear fascia bolt.
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Remove the 4 left and right side rear bumper fascia screw (1).
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Remove the left and right side rear bumper fascia bolt (1).
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Remove the left and right side rear fascia bolt (1).
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Rear Bumper Fascia Screw (1) - Remove [3x]
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Carefully push a small nylon wedge between the fascia (1) and the fascia guide. Insert a small flat-bladed tool into the fascia slot and depress the snaps one at a time and pull on the fascia at the same time to gradually remove the fascia.
Disconnect all electrical connectors.
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With the aid of an assistant, release the 3 left and right side rear bumper fascia retainer clips (1) from the rear bumper fascia reinforcement.
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With the aid of an assistant, remove the fascia. (1)
Rear Bumper Fascia (1) - Remove
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Exhaust Muffler Hanger Bracket Nut (1) - Remove [2x]
Exhaust Rear Muffler Insulator (2) - Remove