Silverado 1500 4WD V8-5.3L VIN T (2004)
Auxiliary Step / Running Board: Service and Repair
Assist Step Replacement (Sierra Pro)
Assist Step Replacement (Sierra Pro)
Removal Procedure
1. With the aid of an assistant remove the following components:
1. The body mounts (1)
2. The washers
2. With an assistant, remove the assist step assembly from the vehicle.
3. Remove the lower body-mount cushion assemblies (2) from the vehicle.
4. Remove the assist step bracket bolts (1).
5. Remove the assist step brackets.
Installation Procedure
Important: Apply thread locker GM P/N 12345382 (Canadian P/N 10953489), to all bolt threads prior to assembly
1. Install assist step brackets.
2. Install the assist step bracket bolts (1).
Notice: Refer to Fastener Notice in Service Precautions.