Review on GM Genuine Parts Rear Power Sliding Window Regulator and Motor Assembly - Reliable Replacement for Optimal Performance by Andrew Patel

The metal ball on the end of the cable came loose from the cable when I opened the window. I could see the wire in the rail and hear the motor turning as I pushed the button. This component was the part I needed to solve the problem. You can search the forums for help with installation. It was easier for me to remove the entire back seat. I didn't remove the yellow clip until I was ready to attach the drive to the motor's gearbox. The hardest part is getting the back seat back. You must ensure that the clip on the back of the seat base goes through the metal ring in the cabin or the seats will not work. This was an OEM part and a direct replacement for the defective part. Also a lot cheaper than through the retailer and other websites I've found.