Shop OEM General Motors Part # 84477509 (84230067). Switch. Lumbar. Power Lumbar Switch - Repair or Replace If your power lumbar doesn't move, your power lumbar switch may be the culprit

Components Sold Separately. Steering Column Control Switch. Switch used for the adjustment of the seat Lumbar. adjuster. Knob. Seat. Steering Column Control. Tilt. Included with: Seat assembly, Seat assembly Order by application.

Steering Column Control SwitchSeat Lumbar Switch

Power Lumbar Switch - Repair or Replace
If your power lumbar doesn't move, your power lumbar switch may be the culprit. Have a technician inspect your to see if your the switch needs to be replaced.