Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Install the transfer case rear output shaft seal in the transfer case with your fingers.
Using the J 37668-A , install the transfer case rear output shaft seal.
Install the rear propeller shaft in to the transfer case.
- For vehicles equipped with the one piece propeller shaft, refer to PROPELLER SHAFT REPLACEMENT - ONE PIECE in Propeller Shaft.
- For vehicles equipped with the two piece propeller shaft, refer to PROPELLER SHAFT REPLACEMENT - TWO PIECE in Propeller Shaft.
- Check the transfer case fluid level. Refer to Transfer Case Fluid Replacement .
Install the transfer case shield to the vehicle. Refer to Transfer Case Shield Replacement .
Lower the vehicle. Refer to LIFTING & JACKING THE VEHICLE in General Information.

Fig 1: Installing Transfer Case Rear Output Shaft Seal Using J 37668-A
Courtesy of GENERAL MOTORS CORP.