Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Using the J 45380, install a NEW rear output shaft bushing.
- Install the bushing or the finger section of the J 45380.
- Install the finger section to the main body of the J 45380.
- Position the bushing and tool to the case.
- Using a hammer and J 45380, install the bushing.
Fig 1: Installing Rear Output Shaft Bushing
Courtesy of GENERAL MOTORS CORP.
Position the rear output shaft seal in the transfer case.
Using the J 37668-A , install the transfer case rear output shaft seal.

Fig 2: Installing Transfer Case Rear Output Shaft Seal

Courtesy of GENERAL MOTORS CORP.

Install the rear propeller shaft.
- For vehicles equipped with the one piece propeller shaft, refer to PROPELLER SHAFT REPLACEMENT - ONE PIECE .
- For vehicles equipped with the two piece propeller shaft, refer to PROPELLER SHAFT REPLACEMENT - TWO PIECE .
Check the transfer case fluid level. Refer to Transfer Case Fluid Replacement .
Install the transfer case shield.
Lower the vehicle.