Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Actuator & Components

Courtesy of GENERAL MOTORS CORP.

Apply sealant to the threads of the actuator (1) for the 8.25 inch axle (2) or (3) for the 9.25 inch axle (4). Use the correct sealant. Refer to Sealers, Adhesives & Lubricants .

NOTE: Refer to Fastener Notice .

Install the actuator (1 or 3).
Tighten: Tighten the actuator to 20 N.m (15 lb ft).
Connect the electrical connector to the actuator.
Install the engine shield, if equipped. Refer to Engine Shield Replacement .
Lower the vehicle.