Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1677 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)COMPONENT LOCATORSIR IDENTIFICATION VIEWS
2006 Chevrolet Suburban C2500, 6.0 U
SIR Identification Views
2006 Chevrolet Suburban C2500, 6.0 USECTION SIR Identification Views
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in disabling and enabling the SIR system, refer to SIR Disabling and Enabling .
| Callout | Component Name |
|---|---|
| 1 | Right Front Impact Sensor-Located on the front frame crossmember. |
| 2 | Battery-Gas-Located under the hood, right rear engine compartment. |
| 3 | Passenger Instrument Panel Air Bag-Located at the right front of the instrument panel cluster (IPC). |
| 4 | Passenger Air Bag Disable Switch-Located inside instrument panel (I/P) storage compartment. |
| 5 | Right Front Side Impact Sensor-Located under the right front door trim near the lower rear of the door frame. |
| 6 | Passenger Seat Position Sensor-Located on the right front outboard seat track. |
| 7 | Passenger Presence System (PPS)-Located under the right front seat mounted to the seat frame. |
| 8 | Passenger Seat Belt Retractor Pretensioner-Located on the right front B Pillar. |
| 9 | Right Rear Side Impact Sensor-Located under the right rear door trim near the lower rear of the door frame. |
| 10 | Passenger Side Seat Air Bag-Located on the seat back of the passenger seat. |
| 11 | Right Roof Rail Air Bag-Located under the headliner. |
| 12 | Passenger Seat Belt Tension Sensor-Located on the inboard lower seat belt buckle. |
| 13 | Inflatable Restraint Sensing and Diagnostic Module (SDM)-Located under the center console. |
| 14 | Left Roof Rail Air Bag-Located in the headliner. |
| 15 | Driver Side Seat Air Bag-Located on the seat back of the driver seat. |
| 16 | Left Rear Side Impact Sensor-Located under the left rear door trim near the lower rear of the door frame. |
| 17 | Driver Seat Belt Retractor Pretensioner-Located on the left front B Pillar. |
| 18 | Driver Seat Position Sensor-Located on the left front inboard seat track. |
| 19 | Left Front Side Impact Sensor-Located under the left front door trim near the lower rear of the door frame. |
| 20 | Driver Steering Wheel Air Bag-Located on the steering wheel. |
| 21 | Inflatable Restraint I/P Module Indicator (Passenger AIRBAG ON/OFF)-overhead console. |
| 22 | Battery-Diesel-Located under the hood, left front engine compartment. |
| 23 | Left Front Impact Sensor-Located on the front frame crossmember. |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.