GMC Yukon 2023 Manual page 22

If the seatback cannot fold flat, try
moving the front seat forward and/or
put the front seatback in the upright
position.
3. Lift the lever again to release the rear of
the seat from the floor. The seat will
tumble forward.
Folding and Tumbling the Seat from the
Third Row Seat
Warning
Using the third row seating position
while the second row is folded, or folded
and tumbled, could cause injury in a
sudden stop or crash. Be sure to return
Warning (Continued)
the seat to the passenger seating
position. Push and pull on the seat to
make sure it is locked into place.
To fold and tumble the seat from the third
row seat:
1. Make sure that there is nothing under,
in front of, or on the seat.
2. Pull the strap on the bottom rear of the
second row seat to release the seatback.
The seatback will fold forward.
(Continued)
Seats and Restraints
3. Pull the strap again to release the rear of
the seat from the floor. The seat will
tumble forward.
Automatic Fold and Tumble Feature
Warning
Do not leave the second row seat in a
tumbled position while the vehicle is in
motion. A tumbled seat is not locked.
It can move when the vehicle is in
motion. People in the vehicle could be
injured in a sudden stop or crash. Be sure
to return the seat to the passenger
21
(Continued)