Removal Procedure

Remove the fasteners (1) at the rear edge of the insulators in order to disengage the fasteners from the lower IP.

Fig 1: Removing Fasteners At Insulator Rear Edge (LHD)
Courtesy of GENERAL MOTORS CORP.
Push in on the snap tab retainers in order to release the insulator.
Disconnect the electrical connectors (1, 3) as necessary.

Fig 2: Disconnecting Electrical Connectors (LHD)
Courtesy of GENERAL MOTORS CORP.
Slide the insulator panel (2) rearward toward the vehicle in order to clear the emergency brake bracket (1).

Fig 3: Identifying Closeout/Insulator Panel (LHD)
Courtesy of GENERAL MOTORS CORP.