chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8235 > < Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8233
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Seals and Gaskets: Service and Repair
Transfer Case Output Shaft Seal Replacement- Rear

Transfer Case Output Shaft Seal Replacement- Rear 

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Tools Required
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J 37668-A Output Shaft Seal Installer (4401 & 4470 Transfer Case)

Removal Procedure

1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the rear propeller shaft. 

3. Remove the rear output shaft seal.

Installation Procedure

1. Align the rear output shaft seal.
2. Using the J 37668-A, install the rear output shaft seal.

Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8235 > < Transfer Case Output Shaft Seal Replacement - Front (Trailblazer, Envoy)|Page 8233