Chevrolet 2013 Express Owner's Manual page 64

3-20 Seats and Restraints
If the vehicle has one, the right front
passenger airbag is in the
instrument panel on the
passenger side.
Driver Side Shown, Passenger
Side Similar
If the vehicle is a cargo or
passenger van with a sliding door
and it has a roof-rail airbag for the
driver and right front passenger
position, the roof-rail airbags are in
the ceiling above the side window.
Driver Side Shown, Passenger
Side Similar
If the vehicle has roof-rail airbags
for the driver, right front passenger,
passengers behind the driver and
right front passenger, and the third
row outboard passengers, the
roof-rail airbags are in the ceiling
above the side windows. On the
driver side of the vehicle, there is
one single roof-rail airbag for either
vehicles with a hinged door or a
sliding door.