Driver or Passenger Seat Lumbar Support Actuator Knob Replacement (without HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Front Seat Manual Lumbar Knob

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Front Seat Lumbar Actuator Knob Procedure: Using a flat-bladed tool, push the retainer clip downward and pull outward to release the knob.