Spring Bumper Replacement 4WD, 2WD Z71

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .



2. Remove the jounce bumper.

1. Install the jounce bumper.
2. Lower the vehicle.

Spring Bumper Replacement 2WD, Z85, ZQ8

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.



2. Remove the jounce bumper mounting bolts.
3. Remove the jounce bumper.

1. Install the jounce bumper.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the jounce bumper bolts and tighten to 32 N·m (24 lb ft).
3. Lower the vehicle.