Buy OEM General Motors Part # 85598001 (15057506). Air Bag Impact Sensor (Front). All Models; w/o Silverado, Sierra. All Models; w/Silverado, Sierra; w/o 2" Body Raised. W/o heavy duty

Sensor. Impact.
A Sensor to determine the location on the vehicle of Impact and the severity of the Impact to determine if and which air bags should be deployed. Air Bag. Ft. Side.

Air Bag Impact Sensor

All Models; w/o Silverado, Sierra. All Models; w/Silverado, Sierra; w/o 2" Body Raised. W/o heavy duty.
Air Bag Crash Sensor - Repair or Replace
An airbag or SRS light can sometimes indicate a problem with the impact sensor on your , particularly if it's been involved in a collision—at any speed. Have a technician inspect your vehicle's crash sensor.