GMC 2004 Canyon - Manual (Page 10)

Power Seats
If your vehicle has this feature, there will be a control on
the outboard side of the front seat(s).
Horizontal Control: Raise or lower the front of the seat
by raising or lowering the forward edge of the control.
Raise or lower the rear of the seat by raising or lowering
the rear edge of the control.
Move the seat forward or rearward by moving the whole
control toward the front or the rear of the vehicle.
Moving the whole control up or down raises or lowers
the whole seat.
Vertical Control: This control reclines the seatbacks.
See Reclining Seatbacks on page 1-6 for more
information.
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