Chevrolet 20763133 Rear Suspension Lower Control Arm

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During installation, follow the reverse of removal, tightening all fasteners to the torque specifications.

To remove the trailing arm, start by loosening the rear wheel lug nuts and raising the rear of the vehicle on jackstands. Remove the rear wheel and mark the positions of the inner bolt heads or cam adjusters to the subframe. Then, remove the inner and outer pivot bolts and the trailing arm. For installation, reverse the removal steps and make sure to align the bolt heads or adjuster cams with the marks made. Before tightening the mounting bolts, raise the outer end of the lower control arm with a floor jack to simulate normal ride height. Tighten the bolts to the specified torque and consider having the wheel alignment checked and adjusted if necessary. To remove the toe link, follow similar steps. Loosen the rear wheel lug nuts, raise the rear of the vehicle on jackstands, and remove the rear wheel. Remove the three mounting bolts from the toe link-to-body bracket and unbolt the parking brake cable clip from the toe link. Then, remove the three bolts securing the link to the knuckle and lift off the link. If needed, remove the through bolt and separate the bracket from the toe link. For installation, reverse the removal steps, ensuring all mounting bolts are installed finger-tight before tightening them to the specified torque. Consider having the wheel alignment checked and adjusted. To remove the upper control arm, start by loosening the rear wheel lug nuts, raising the rear of the vehicle on jackstands, and removing the rear wheel. Unbolt the trailing arm bracket from the body and mark the position of the cam adjuster on the inner end of the upper control arm. Disconnect the ABS wiring from the upper control arm and support the lower control arm with a floor jack. Remove the through-bolt from each end of the upper control arm pivot and lift out the arm. For installation, loosely install the bolt at each end of the arm, align the adjuster marks, raise the lower control arm to simulate normal ride height, and tighten the fasteners to the specified torque. The remainder of the installation is the reverse of removal, and it's recommended to have the wheel alignment checked and adjusted if necessary. To remove the lower control arm, begin by loosening the rear wheel lug nuts, raising the rear of the vehicle on jackstands, and removing the rear wheel. Disconnect the stabilizer bar link from the lower control arm and unbolt the trailing arm bracket from the body. Position a floor jack under the outer end of the control arm and raise it slightly.