Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 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.
If equipped with the 6.6L engine, disconnect the vehicle speed sensor (VSS) electrical connector (4).

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

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

Fig 3: VSS Assembly & Bolt
Courtesy of GENERAL MOTORS CORP.