APDTY 601316 is a brand-new front impact crash sensor for select 2003 Chevrolet Silverado / GMC Sierra 1500 HD and 2003–2004 Silverado / Sierra 2500, 2500 HD, and 3500 models WITH the factory 2" body raise (RPO code HVY). It mounts in the front bumper at the front left or front right, and replaces GM numbers 85598002 and 15057507.
Key Takeaways
- What it is: a front impact/crash sensor — an SRS airbag-system component that mounts in the front bumper.
- Critical fitment check: this sensor is specifically for HD models with the factory 2" body raise (RPO code HVY). Non-lifted models use a different sensor, APDTY 601313.
- Fits: 2003 Silverado/Sierra 1500 HD and 2003–2004 Silverado/Sierra 2500, 2500 HD, and 3500 with the body-raise package.
- Safety: this is an airbag (SRS) part. Diagnose with a scan tool and follow factory SRS procedures.
Check current availability and buy APDTY 601316 directly from APDTY
What does a front impact crash sensor do?
A front impact (crash) sensor detects the severity and characteristics of a frontal collision and reports that information to the airbag control module, which uses the signal to decide whether and how to deploy the airbags. This version mounts in the front bumper (rather than the radiator support) to suit the geometry of HD trucks built with the factory body-raise package.
What are the symptoms of a failed crash sensor?
A faulty or damaged front impact sensor may cause:
- An illuminated airbag / SRS warning light
- A stored SRS trouble code referencing a front impact sensor circuit
- SRS faults after front-end collision damage or corrosion at the mounting location
A crash sensor is commonly replaced after collision damage or when diagnosis traces an SRS code to that sensor or its circuit. Proper diagnosis is required before replacement.
How do I know if my truck has the RPO HVY body raise?
This is the key fitment check for APDTY 601316. It is built specifically for HD models with the factory 2" body raise, identified by RPO code HVY. If your truck does not have this factory body-raise package, you need the standard sensor, APDTY 601313, instead. Check your vehicle's RPO codes or confirm with your original sensor's mounting location and part number before ordering.
What vehicles does APDTY 601316 fit?
APDTY product data lists APDTY 601316 (front left or front right) as compatible with HD models with RPO code HVY (factory 2" body raise), including:
- 2003 Chevrolet Silverado or GMC Sierra 1500 HD
- 2003–2004 Chevrolet Silverado or GMC Sierra 2500, 2500 HD, 3500
It replaces 85598002 and 15057507. Verify RPO code HVY, sensor position, and application against the live APDTY compatibility chart before ordering.
APDTY 601316 specifications at a glance
| Detail | Information |
|---|---|
| APDTY part number | 601316 |
| Product type | Front impact crash sensor (SRS) |
| Mounting | Front bumper, front left or front right |
| Fitment requirement | HD models WITH factory 2" body raise, RPO code HVY |
| Common application | 2003 Silverado/Sierra 1500 HD; 2003–2004 2500/2500 HD/3500 |
| Replaces | 85598002, 15057507 |
| UPC | 401000022854 |
| Marketplace availability | APDTY.com only |
How is APDTY 601316 installed?
This is a general overview only — SRS work must follow the vehicle's factory service procedure.
- Diagnose first and confirm the SRS code points to the front impact sensor or its circuit.
- Confirm RPO code HVY (factory body raise) applies to your truck.
- Follow SRS safety steps. Disconnect the battery and wait the manufacturer-specified time.
- Access the sensor in the front bumper, left or right per application.
- Install the new sensor, torque the fastener to factory spec, and fully reconnect the connector.
- Reconnect the battery, clear codes, and confirm the SRS light goes out.
Important safety warning
APDTY 601316 is a supplemental restraint system (SRS) component. Incorrect diagnosis, wrong parts, or improper installation can prevent proper airbag deployment. Use a scan tool capable of reading SRS codes and follow factory service procedures. If you are not equipped to service the airbag system, have the part installed by a qualified technician.
Frequently asked questions
What does APDTY 601316 replace?
It replaces GM front impact crash sensor numbers 85598002 and 15057507 on compatible HD models with the factory 2" body raise (RPO code HVY).
Will it fit a truck without the body-lift package?
No. Non-lifted models need APDTY 601313 instead. Confirm your RPO codes and body configuration before ordering.
Where does this sensor mount?
It mounts in the front bumper, on the front left or front right depending on the application, rather than the radiator support used on non-lifted models.
Is this an airbag part?
Yes. It is a front impact crash sensor within the SRS. Follow factory airbag safety procedures and diagnose with a scan tool.
Get the correct front impact sensor for your HD truck
A front impact crash sensor is a safety-critical SRS part, and the body-raise configuration changes which sensor you need. APDTY 601316 is a brand-new replacement for GM 85598002 / 15057507 on HD models with RPO code HVY. Confirm your body-lift configuration and sensor position, and follow factory SRS procedures before ordering.
Buy APDTY 601316 Front Impact Crash Sensor directly from APDTY