2000 GMC Sierra 1500 Pickup Owner's Manual - Page 17

yellowblue Power Lumbar Control (If Equipped) If you have power lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback. Memory Seat (If Equipped) The memory function controls the driver's seat cushion and recliner positions. To increase support, press and hold the front of the control. Let go of the control when the lower seatback reaches the desired level of support. To decrease support, press and hold the rear of the control. Let go of the control when the lower seatback reaches the desired level of support. You can also reshape the back wing area of the lower seatback. To increase support, press and hold the top of the control. Let go of the control when the lower seatback reaches the desired level of support. To decrease support, press and hold the bottom of the control. Let go of the control when the lower seatback reaches the desired level of support. It does not store the lumbar or back support positions. To set your memory seat: 1. Adjust the driver's seat to your desired position. 2. Press the SET button and then press the 1 or 2 side of the memory control within five seconds. When your vehicle is in PARK (P), press the 1 or 2 button of the memory control to recall the seat setting. To do the same thing for a second driver, follow the preceding steps, but press the other number of the memory control. 1-5