Service VME - Running Board Pad Lifting or Warping

When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

Some customers may comment that their up level, color keyed running boards ( RPO BVF ) installed on the Sierra C3 model are buckling, warped or otherwise do not fit properly. A revised design running board with added rigidity will be available for service shortly and a Technical Service bulletin will be released when parts are available.

Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.