Chevrolet 2013 Express Owner's Manual page 50

3-6 Seats and Restraints
If the vehicle has floor mats, the
pins are under a flap that has
been cut into the mat.
3. Pull the pin handle up to
disengage the pin from the
retaining clip, and then pull the
pin out.
4. Repeat this procedure for the
other pins.
5. Pull the seat rearward about
5 cm (2 in), and then lift the seat
from the floor rails.
6. Remove the seat from the
vehicle.
7. For the second- and third-row
seats, stow the safety belt latch
by attaching the clip on the
safety belt latch to the trim just
inside the side door.
For the last row of seats, stow
the safety belt latch plate on the
clip at the window trim. Roll the
mini-latch into the safety belt
webbing and then hook the
safety belt latch plate on the clip.