K Yukon/Denali 4WD V8-5.7L VIN R (2000)
Seals and Gaskets: Service and Repair
NVG 246-NP8 (Two Speed Automatic)
Transfer Case Output Shaft Seal Replacement (Rear)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. If equipped, remove the transfer case shields. Refer to Shield Replacement.
3. Remove rear propeller shaft. Refer to Propeller Shaft Replacement - One Piece or Propeller Shaft Replacement - Two Piece.
4. Remove the rear output shaft seal.
Installation Procedure
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Tools Required
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J29162 Rear Output Shaft Seal Installer.
1. Install the seal.
1.1.
Lubricate the seal mating surface with Automatic Transfer Case Oil GM P/N 12378396.
1.2.
Install the seal using the J29162.
2. Install the rear propeller shaft. Refer to Propeller Shaft Replacement - One Piece or Propeller Shaft Replacement - Two Piece.
3. Check the transfer case oil level and add oil as necessary. Refer to Oil Replacement.
4. If equipped, install the transfer case shields. Refer to Shield Replacement.
5. Lower the vehicle.
Transfer Case Output Shaft Seal Replacement (Front)
Removal Procedure
