Avalanche 2500 4WD V8-8.1L VIN G (2003)
4. Align the keyhole (2) with the key (1) and press the sensor bezel into the fascia.
5. Install the housing to the bezel through the back side of the fascia. The housing snaps into the cutouts on the bezel.
6. Install the spring (1) to the housing (2) until fully seated.
IMPORTANT: The spring keys must be on the top and bottom of the housing.
Ensure the sensor is held to the bumper fascia firmly.
