Installation Procedure

WARNING: This page is about a different car, the 2018 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Position the rear shock absorber in the vehicle (1).
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

NOTE:
Ensure jounce bumper and dust cover are secure within the top mount before tightening. If not properly secure, the jounce bumper and dust cover will fall down causing a click noise. When the top mount is fastened, it secures the jounce bumper within the top mount.

Install the shock absorber bolts (1) and tighten to 100 N.m (74 lb ft).
Tug downwards on the jounce bumper and dust cover. If the assembly falls out of the mount, remove the top mount fasteners and start over.
Courtesy of GENERAL MOTORS COMPANY

WARNING:
This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fasteners could cause damage to the vehicle, component, or bodily injury.

Install the shock absorber bolt (1) and tighten to 150 N.m (111 lb ft) plus 60 - 75 degrees.
Connect the electronic suspension rear position sensor link rod to the lower control arm.
Courtesy of GENERAL MOTORS COMPANY

Reconnect the electrical connectors (2) and (3).
Install the electrical connector (2) in the retainer (1).
Reposition the liner after installing the top mount bolts. Install the three rear wheelhouse panel liner fasteners that are nearest to the shock absorber top mount. Rear Wheelhouse Liner Replacement
Courtesy of GENERAL MOTORS COMPANY

Remove the hydraulic jack stand (1) from the lower control arm (3).
Install the tire and wheel assembly. Tire and Wheel Removal and Installation (With J64)Tire and Wheel Removal and Installation (With J55)
Pressurize the air suspension system. Air Suspension System Depressurization and Pressurization