Rear Axle Upper Control Arm Replacement

Rear Axle Upper Control Arm Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the air suspension level sensor (if equipped).
3. Support the rear axle at the ride height.




4. Remove the upper control arm retaining nut and bolt from the frame bracket.




5. Remove the upper control arm retaining nut and bolt from the axle bracket.
6. Remove the upper control arm.

Installation Procedure

1. Install the upper control arm.




2. Install the upper control arm retaining bolt and nut to the axle bracket.




3. Install the upper control arm retaining bolt to the frame bracket.

Notice: Refer to Fastener Notice.

Important: Do not tighten the nuts unless the suspension is at the curb height position.

4. Install the upper control arm to axle bolt and nut.

Tighten the nut to 155 N.m (114 lb ft).

Important: Do not tighten the bolts unless the suspension is at the curb height position.

5. Install the upper control arm to frame bolt.

Tighten the bolt to 155 N.m (114 lb ft).

6. Connect the air suspension level sensor (if equipped).
7. Remove rear axle support.
8. Lower the vehicle.