GMC 2008 Savana Van Owner's Manual page 62

All of the airbags in your vehicle will have the word
AIRBAG embossed in the trim or on an attached label
near the deployment opening.
For frontal airbags, the word AIRBAG will appear on
the middle part of the steering wheel for the driver and
on the instrument panel for the right front passenger.
With roof-rail airbags, the word AIRBAG will appear
along the headliner or trim.
Here are the most important things to know about
the airbag system:
CAUTION:
{
You can be severely injured or killed in a crash
if you are not wearing your safety belt — even
if you have airbags. Wearing your safety belt
during a crash helps reduce your chance of
hitting things inside the vehicle or being
ejected from it. Airbags are "supplemental
restraints" to the safety belts. All airbags are
designed to work with safety belts, but do
not replace them.
1-58
CAUTION:
{
Frontal airbags are designed to deploy in
moderate to severe frontal and near frontal
crashes. They are not designed to inflate in
rollover, rear crashes, or in many side crashes.
If your vehicle has rollover capable roof-rail
airbags, they are designed to inflate in
moderate to severe crashes where something
hits the side of your vehicle and in the event
of a vehicle rollover. They are not designed
to inflate in frontal or in rear crashes.
Everyone in your vehicle should wear a
safety belt properly — whether or not there
is an airbag for that person.