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GMC Yukon/Yukon XL Owner Manual - 2013 - CRC 2nd edition - 8/15/12
3-4
Seats and Restraints
Power Seat Adjustment
To adjust a power seat, if equipped:
.
Move the seat forward or
rearward by sliding the control
forward or rearward.
.
If available, raise or lower the
front or rear part of the seat
cushion by moving the front or
rear of the control up or down.
.
If available, raise or lower the
entire seat by moving the entire
control up or down.
To adjust the seatback, see
“
Power
Reclining Seatbacks
”
under
Reclining Seatbacks on page 3
‑
5
.
Lumbar Adjustment
Manual Lumbar
If equipped, increase or decrease
manual lumbar support by turning
the knob forward or rearward.