GMC SIERRA CK2 1999 Owner's Manual page 31

CAUTION:
Children who are up against, or very close to, any
air bag when it inflates can be seriously injured or
killed. This is true even though your vehicle has
Next Generation frontal air bags. Air bags plus
-
lap shoulder belts offer the best protection for
adults, but not for young children and infants.
Neither the vehicle's safety belt system nor its air
bag system is designed for them. Young children
and infants need the protection that a child
restraint system can provide. Always secure
children properly in your vehicle. To read how, see
the part of this manual called "Children" and see
the caution labels on the sunvisors and the right
front passenger's safety belt.
The system checks the air bag electrical system for
malfunctions. The light tells you if there is an electrical
problem. See "Air Bag Readiness Light" in the Index
for more information.
yellowblue
There is an air bag
readiness light on the
instrument panel, which
shows AIR BAG.
1-25