Chevrolet 2010 Tahoe Owner's Manual page 64

Folding and Tumbling the Seat(s) from the
Third Row Seats
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 the seat to the passenger seating position.
Push and pull on the seat to make sure it is
locked into place.
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.
To fold and tumble the seat from the third row seats,
if your vehicle has them:
1. Make sure that there is nothing under, in front of,
or on the seat.
3. Lift the lever again to release the rear of the seat
from the floor. The seat will tumble forward.
2. Lift the lever, located
on the bottom rear of
the second row seat on
the inboard side, to
release the seatback.
The seatback will fold
forward.
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