Cargo Box Bridge Side Inner Panel Replacement Avalanche/EXT

1. Remove the rear compartment cover assembly.
2. Remove the panel - cargo box bridge center. Refer to Cargo Box Bridge Cross Bar Replacement .



3. Remove the retaining screws (1) from the side inner panel.
4. Remove the side inner panel from the vehicle.

1. Install the inner side panel to the vehicle.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the retaining screws (1) to the inner side panel.

Tighten
Tighten the inner side panel screws to 7 N·m (62 lb in).

3. Install the panel - cargo box bridge center. Refer to Cargo Box Bridge Cross Bar Replacement .
4. Install the rear compartment cover assembly.

Cargo Box Bridge Side Inner Panel Replacement EXT

1. Lower the end gate.
2. Remove the rear compartment cover assembly.
3. Remove the panel - cargo box bridge center. Refer to Cargo Box Bridge Cross Bar Replacement .



4. Rotate a thin-bladed screwdriver in order to release all retainers.
5. Remove the side inner panel from the vehicle.

Important: In order to prevent water intrusion, ensure that all water seals are on retainers. If necessary, replace the retainers.

1. Install the inner side panel to the vehicle.
2. Install the panel - cargo box bridge center. Refer to Cargo Box Bridge Cross Bar Replacement .
3. Install the rear compartment cover assembly.
4. Close the end gate.