Sierra 1500 4WD V8-5.3L VIN Z Flex Fuel (2005)
2. Connect the front speed sensor electrical connector (5).
3. Install the transfer case shield, if equipped.
Transfer Case Speed Sensor Replacement - Left Rear
Transfer Case Speed Sensor Replacement - Left Rear
Removal Procedure
1. Raise and suitably support the vehicle.
2. Disconnect the left rear speed sensor electrical connector (4).
3. Remove the left rear speed sensor.
Installation Procedure