Sierra 1500 2WD V6-4.3L (2008)
Tire Pressure Sensor: Service and Repair
Tire Pressure Indicator Sensor Replacement (Snap In Style)
Tire Pressure Indicator Sensor Replacement (Snap In Style)
Removal Procedure
1. Raise the vehicle on a suitable support. Refer to Lifting and Jacking the Vehicle .
2. Remove the tire/wheel assembly from the vehicle. Refer to Tire and Wheel Removal and Installation (See: Service and Repair) .
3. Dismount the tire from the rim. Refer to Tire Mounting and Dismounting (See: Tires/Service and Repair/Removal and Replacement) .
Important: When servicing the tire pressure sensor always use a new Schrader(R) tire pressure monitor (TPM) and a new TORX screw
during installation.
4. Remove the TORX screw (1) from the tire pressure sensor (2) and pull it straight off the tire pressure valve stem (3).
Notice: Do not scratch or damage the clear coating on aluminum wheels with the tire changing equipment. Scratching the clear coating could
cause the aluminum wheel to corrode and the clear coating to peel from the wheel.
5. Remove the tire pressure valve stem by pulling it through the rim.
Installation Procedure
