Chevrolet Silverado / GMC Sierra. Manual — part 2885

Fig. 13: Front Output Shaft Seal Replacement
Courtesy of GENERAL MOTORS CORP.

REAR OUTPUT SHAFT SEAL REPLACEMENT

Fig. 14: Rear Output Shaft Seal Replacement

Callout

Component Name

Preliminary Procedures

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

2. Remove the transfer case shield, if equipped. Refer to Transfer Case Shield

Replacement .

3. Remove the front propeller shaft. Refer to Front Propeller Shaft Replacement .

1

Transfer Case Output Shaft Seal

Procedure

1. Remove the seal using a flat-bladed tool.

2. Install the seal using J 8092 and J 43484 .

Special Tools

J 8092 Drive Handle

J 43484 Front Output Shaft Seal Installer

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Courtesy of GENERAL MOTORS CORP.

TRANSFER CASE REAR EXTENSION BUSHING REPLACEMENT

Callout

Component Name

Preliminary Procedure:
Remove the rear propeller shaft. Refer to One-Piece Propeller Shaft Replacement or
Two-Piece Propeller Shaft Replacement .

1

Transfer Case Output Shaft Seal

Procedure

1. Remove the seal using a flat-bladed tool.

2. Install the seal with the notch at the top and the weep hole at the bottom

using DT-48021 and J 8092 .

Special Tools

DT-48021 Seal Installer

J 8092 Drive Handle

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado