1998 GMC Suburban Owner's Manual - Page 15

Power Seat(s) (If Equipped) To raise the rear of the seat, movethe 'rearlever up. To lower the rear of the seat, move the rear lever down. The switch located at the front this controlpanel of is for the power lumbar adjustment, which is explained next. Power Lumbar Adjustment(If Equipped) If you have power lumbar adjustment, you can increase or decrease lumbar support in an areaof the lower seatback. If your vehicle hasa power seat on the driver's or passenger's side,you can adjust itwith these controls at the outside edgeof the seat.The switch is located on the side of the seat, next to the door. You can use the round center knob to move the seat to where you wantit. To raise the seat, move knob up. the To lower the seat, move the knob down. move the To seat forward, move the knob toward the front of the To increase support, press and hold the frontthe of vehicle. To move the seat rearward, move the knob rocker switch. Let of the switch when the lower go toward the rear the vehicle. of seatback reaches the desired level support. of You can also raise and lower the front and rear of the seat. To decrease support, press and hold the rearthe of To raise the front of the seat, movethe front lever up. To rocker switch. Let go the switch when the lower of lower the front of the seat, movethe front lever down. seatback reaches the desired level support. of 1-3