Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Support the vehicle at curb height.
- Disconnect the electronic suspension control (ESC) sensor, if equipped. Refer to Electronic Suspension Rear Position Sensor Replacement - Left Side , or Electronic Suspension Rear Position Sensor Replacement - Right Side .
- Remove the upper control arm retaining nut and bolt from the frame bracket.
- Remove the upper control arm retaining nut and bolt from the axle bracket.
- Remove the upper control arm.