Chevrolet 2008 Uplander Owner's Manual page 24

3. From the rear of the vehicle, locate the pullstrap
attached to the lever on the back of the seat and
pull it to raise the seat.
4. Push and pull on the seatback to make sure that it
is locked into place.
1-20
Removing the Third Row Seat
1. Remove the convenience center, if equipped.
See Convenience Center on page 2-62 for more
information.
2. Make sure all items are off the seat.
Notice: Folding a rear seat with the safety belts
still fastened may cause damage to the seat or the
safety belts. Always unbuckle the safety belts
and return them to their normal stowed position
before folding a rear seat.
3. Put the seatback in its folded position before
removing the seat. See "Folding the Seatback(s)"
earlier in this section.