Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Rear Wheel Steering Lifting and Jacking Notice in Cautions and Notices.

Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
Remove the drain plug (2) and drain the fluid from the differential housing.

Fig 1: Drain Plug And Steering Gear Protection Shield
Courtesy of GENERAL MOTORS CORP.
Remove the bolts (3) retaining the steering gear protection shield.

Fig 2: Disconnecting Electrical Connectors From The Control Module

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connectors from the control module (2).

Fig 3: Disconnecting Electrical Connector From The Rear Position Sensor

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connector (1) from the rear position sensor.
Remove the outer tie rod ends from the steering knuckle. Refer to Rear Wheel Steering Tie Rod End Replacement - Outer .

Fig 4: Disconnecting Differential Vent Hose From The Vent Tube

Courtesy of GENERAL MOTORS CORP.

Disconnect the differential vent hose (1) from the vent tube (2).

Fig 5: Removing Bolts Retaining The Steering Gear Actuator And Cover To The Differential

Courtesy of GENERAL MOTORS CORP.

Remove the bolts retaining the steering gear actuator and cover (2) to the differential (1).
Remove the steering gear actuator and cover from the vehicle.