GMC 2003 Yukon Denali User Manual page 26

3. Lift the rear of the seat up from the floor and push it
forward. You will not be able to unlatch the seat
from the floor unless the se; x k is ded down.
~
If the support rod isn't properly engaged,
folded third row seat could come loose in a
sudden stop or crash. That could cause injury
to people and damage to your vehicle. Always
be sure the support rod is properly engaged
when the third row seat is folded forward.
4. While holding the seat
forward, pull the prop
rod out from the
retainer clips. Flip the
prop rod (arrow)
down until it latches
into place.
The seat will now remain in the upright position.
Returning the Seat to an Upright
Position
To return the seatback to the upright position, do the
following:
1. Pull the lever (arrow)
on the prop rod bracket
until the rod unlatches
from the seat
. . .
bracket.
2.
3.
4.
5.
Place the prop rod back into the storage position.
Pull the seat toward you and push firmly down until
the seat latches in the floor.
Try pulling it up to be sure it is locked into place.
Pull up on the release lever labeled 1 and then pull
up on the seatback until the seatback locks into the
upright position.
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