GMC C series 2002 Owner's Manual page 11

To return the seatback to its original position, push
the seatback toward the rear of the vehicle.
Push and pull the seatback to be sure it's locked
into place. The latch must be down for the seat to
work properly.
CAUTION:
If the seatback isn't locked, it could move forward
in a sudden stop or crash. That could cause injury
to the person sitting there. Always press rearward
on the seatback to be sure it is locked.
1-4
National Seats (If Equipped)
If your vehicle has the low
six ways you can adjust the seat.
If your vehicle has the high
five ways you can adjust the seat.
-
back National seat, there are
-
back National seat, there are