1999 GMC Jimmy Owner's Manual - Page 9

yellowblue Manual Lumbar Support If you have this feature, there will be a knob on the outside of the driver and passenger bucket seats. Turn the knob counterclockwise to increase lumbar support and clockwise to decrease lumbar support. Power Seats (If Equipped) If you have this feature, there will be a control pad on the outside of your seat. Horizontal Control: Raise the front of the seat by raising the forward edge of the button. Lower the front of the seat by lowering the forward edge of the button. Move the seat forward by moving the whole button toward the front of the vehicle. 1-3