Envoy 4WD V8-5.3L VIN P (2004)
1. Install the transfer case front speed sensor.
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Tighten the speed sensor to 17 Nm (13 ft. lbs.).
2. Install the transfer case front speed sensor electrical connector.
3. Install the fuel tank shield, if equipped.
4. Lower the vehicle.
Trail Blazer Ext, Envoy XL, Envoy Xuv
Transfer Case Speed Sensor Replacement- Front (Trail Blazer EXT, Envoy XL, Envoy XUV)
Removal Procedure
1. Raise the vehicle.
2. Disconnect the transfer case front speed sensor electrical connector.