2001 GMC SIERRA lumbar support

1-3 Manual Lumbar Control (If Equipped)
If your vehicle has a
lumbar adjustment, you
can increase or decrease
lumbar support in an area
of the lower seatback. It is
located on the outboard side
of the seat cushion.
To increase or decrease support, turn the knob toward
the front or rear of the vehicle.
Power Seat(s) (If Equipped)
Horizontal Control: If your vehicle has a power seat,
you can adjust it with this control located on the
outboard edge of the seat.
Raise or lower the front of the seat by raising or
lowering the forward edge of the button. Raise or
lower the rear of the seat by raising or lowering the
rear edge of the button.

1-4
Move the seat forward or rearward by moving the whole
button toward the front or toward the rear of the vehicle.
Moving the whole button up or down raises or lowers
the entire seat cushion.
Vertical Control: If your vehicle has power reclining
seats, you can use this button to adjust the angle of the
seatback. Move the reclining front seatback rearward or
forward by moving the button toward the rear or toward
the front of the vehicle. See ªReclining Seatbacksº in
the Index for further information.
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.
The control is located on
the on outboard of the
cushion seat.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.

1-5 Memory Seat (If Equipped)
The memory function
controls the driver's seat
cushion and recliner
positions. The control is
located on the driver's
side door panel.
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.
Heated Front Seats (If Equipped)
If your vehicle has heated
front seats, the ignition
must be in RUN for them
to operate.
The control for the driver's side heated seat is located
on the driver's side door panel. The control for the
passenger's side heated seat is located on the
passenger's side door panel.
To activate the heated seats, press the button once for
the HI heat setting. Press the button again for the
LO heat setting. To turn off the heated seats, press the
button a third time. An indicator light on the button will
illuminate for each heat setting anytime the heated seats
are operating.