Start by loosening wheel bolts, raising the vehicle, and removing the wheel. Remove rear coil spring, suspension air bags, brake caliper, bracket, and disc. Remove the rear wheel speed sensor, harness, grease cap, and driveaxle/hub nut. Disconnect the upper
Control Arm and remove the hub/bearing assembly. Replace the O-ring on the hub. To install, lubricate the driveaxle splines, place the hub/bearing assembly onto the knuckle, and tighten bolts. Install the knuckle and a new driveaxle/hub nut. Tighten all fasteners, install the wheels, lower the vehicle, and tighten the driveaxle/hub bolt and lug nuts.