GMC 2004 Sierra 1500 Pickup Owner's Manual page 8

Section 1
Air Bag Systems ............................................1-70
Where Are the Air Bags? ...............................1-72
When Should an Air Bag Inflate? ....................1-73
What Makes an Air Bag Inflate? .....................1-74
How Does an Air Bag Restrain? .....................1-75
What Will You See After an Air Bag Inflates? ...1-75
Air Bag Off Switch ........................................1-76
Passenger Sensing System ............................1-81
1-2
Seats and Restraint Systems
Servicing Your Air Bag-Equipped Vehicle .........1-86
Adding Equipment to Your Air Bag-Equipped
Restraint System Check ..................................1-87
Checking Your Restraint Systems ...................1-87
Replacing Restraint System Parts After a
Vehicle ....................................................1-86
Crash ......................................................1-88