Seat Adjustment; Lumbar Adjustment; Reclining Seatbacks - GMC 2011 Yukon Denali Owner's Manual

To adjust the seat:
Move the seat forward or
rearward by sliding the control
forward or rearward.
Raise or lower the front or rear
part of the seat cushion by
moving the front or rear of the
control up or down.
Raise or lower the entire seat by
moving the entire control up
or down.
See Power Seat Adjustment on
page 3 3 for more information.
To adjust the lumbar support:
To increase or decrease lumbar
support, press and hold the front
or rear of the control.
To raise or lower the height of
the support, press and hold the
top or bottom of the control.
See Lumbar Adjustment on
page 3 6 for more information.
To recline the seatback:
Tilt the top of the control
rearward to recline.
Tilt the top of the control forward
to raise.
See Reclining Seatbacks on
page 3 6 for more information.