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Chevrolet Silverado / GMC Sierra. Manual - part 2933
Fig. 14: Vehicle Speed Sensor Replacement
Courtesy of GENERAL MOTORS CORP.
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 .
1
Vehicle Speed Sensor
NOTE:
Refer to Component Fastener Tightening Notice .
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
FRONT OUTPUT SHAFT SEAL REPLACEMENT
Procedure:
Disconnect vehicle speed sensor electrical connector.
Tighten: 17 N.m (13 lb ft)
2
Vehicle Speed Sensor O-ring
Procedure:
Lightly lubricate the O-ring with clean DEXRON® VI.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 15: Front Output Shaft Seal Replacement
Courtesy of GENERAL MOTORS CORP.
REAR OUTPUT SHAFT SEAL REPLACEMENT
Fig. 16: 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 Driver Handle
J 43484 Front Output Shaft Seal Installer
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Transfer Case - MP 3023/3024-NQH - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
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