Upper Control Arm: Removal & Installation - Chevrolet Trailblazer Service Manual

Upper Control Arm
Removal & Installation
To Remove:
1. Lift the vehicle.
2. Remove the front wheel from the vehicle.
Upper ball pinch nut and bolt removal and installation
3. Remove and discard the nut and bolt from the upper control arm pinch.
4. Remove the steering knuckle from the upper control arm.
5. Detach the wheel speed sensor harness from the upper control arm.
6. If removing the left upper control arm, remove the battery and battery tray from the
engine compartment.
7. Pry out the inner fender body panel to gain access to the forward facing bolt.