Contents: Removal procedure ↧ Installation procedure ↧
Removal procedure
1. Raise and support the vehicle.

2. Remove the bolts securing the trailing arm bracket to the body.

3. If equipped, remove the anti-lock brake system (ABS) brake harness from the upper control arm.
4. Remove the nut and bolt securing the upper control arm to the steering knuckle.

5. Remove the nut and bolt securing the upper suspension arm to the support.
6. Remove the upper control arm.

Installation procedure
1. Install the upper control arm onto the steering knuckle.
2. Install the bolt and nut securing the upper control arm to the steering knuckle.

3. Install the bolt and cam nut securing the upper control arm to the support.
4. Tighten the nut and bolt securing the upper control arm to the steering knuckle.
Tighten
Tighten the nut and bolt to a torque of 160 Nm (118 ft·lbs).
5. Tighten the upper control arm to support bolt.
Tighten
Tighten the upper suspension arm to support mounting bolt to 160 Nm (118 ft·lbs).

6. If equipped, install the ABS wiring harness to the upper control arm.
7. Press the trailing arm up and install the front bolt loosely.
8. Use a drift to align the remaining bolts.
Tighten
Tighten the bolts securing the trailing arm bracket to the body until a torque of 110 N·m is reached (81 lb-ft).
9. Lower the car.
10. Check the rear wheel alignment. See Part 2B. Wheel alignment.
(The original source of the article is the website chevyman.ru)
