This genuine GM part, part number 89043615 WITH MOTOR except driver memory convenience package (AAB), is a must-have for anyone in need of lumbar support for their 2005-2007 SSR or 2005-2009 Trailblazer or Envoy. Made specifically for GM vehicles, this lumbar support is a crucial component for ensuring comfort and support while driving. Its placement on the left-front side of the vehicle provides added support to the lower back and hips. Trust in the quality of this genuine GM part to provide the necessary lumbar support you need for your vehicle. Shipping is free on this item. Thanks