Avalanche 2500 4WD V8-8.1L VIN G (2003)
Seals and Gaskets: Service and Repair
BW 4482-NR4 Transfer Case
Transfer Case Output Shaft Seal Replacement - Front
Transfer Case Output Shaft Seal Replacement - Front
Tools Required
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J8092 Driver Handle
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J43484 Output Shaft Seal Installer
Removal Procedure
Important: The front output shaft seal is a two piece internal seal. The inner seal race is a force fit on the front output shaft.
1. Remove the transfer case shield, if equipped.
2. Remove the front propeller shaft.
3. Insert a flat-tipped screwdriver behind the inner race of the seal.
4. Pry the inner race forward
5. Using a small pry bar, move the inner seal race forward on the front output shaft.
6. Remove the inner seal race from the front output shaft.
