Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
If equipped with the 6.6L engine, disconnect the vehicle speed sensor (VSS) electrical connector (4).

Fig 1: Disconnecting Vehicle Speed Sensor Electrical Connector (6.6L)
Courtesy of GENERAL MOTORS CORP.
If equipped with the 8.1L engine, disconnect the VSS electrical connector (5).

Fig 2: Disconnecting Vehicle Speed Sensor Electrical Connector (8.1L)
Courtesy of GENERAL MOTORS CORP.
Remove the VSS bolt, sensor and seal.

Fig 3: Removing Vehicle Speed Sensor, Bolt & Seal
Courtesy of GENERAL MOTORS CORP.