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Campaign 17V437 Posted July 10, 2017 40,683 units

2014-2017 Chevrolet Multi-Model Recall 17V437: Air Bags

Recall 17V437 covers 40,683 2014-2017 Chevrolet and related GM-brand vehicles for incomplete air bag software. Repair is free at any franchised Chevrolet dealer.

Chevrolet is recalling 40,683 2014-2017 vehicles, including Corvette and Silverado 1500 models, because some vehicles repaired under an earlier air bag recall did not receive the full software update. Without that update, the sensing and diagnostic module can run a test that prevents the frontal air bags and seat belt pretensioners from deploying in a crash; Chevrolet dealers will complete the repair free of charge.

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What's wrong?

The air bag sensing and diagnostic module in these 2014-2017 Chevrolet vehicles is the control unit that watches crash sensors and decides when to deploy the frontal air bags. It also commands the seat belt pretensioners, which tighten the belts at the start of a crash to help hold occupants in position.

These vehicles were already brought in for recall 16V-651, but the dealer software update was not completed on every included vehicle. Without the corrected software, certain driving motions can activate a diagnostic oscillation test inside the module. If a crash happens during that test, the module does not command the frontal air bags or seat belt pretensioners to deploy.

There is no warning sign before failure. The vehicle can drive normally, and the problem is tied to the module software, not a noise, light, smell, or part you can inspect from outside.

Who's affected?

Included models span pickups, SUVs, cars, and police vehicles across 2014-2017, with seat belt and front air bag components listed.

2014 Chevrolet Corvette seat belt
2014 Chevrolet Corvette front air bag
2014 Chevrolet Corvette front air bag
2014 Chevrolet Silverado 1500 seat belt
2014 Chevrolet Silverado 1500 front air bag
Units affected40,683
Field incidentsNHTSA has logged 41000 field incidents to date.

A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific vehicle is included.

What's the safety risk?

The front air bags or seat belt pretensioners can fail to deploy in a crash that requires deployment. That leaves the driver and front passenger with less crash protection and increases injury risk. Schedule the software repair soon if your VIN is included. Repair is free at any franchised Chevrolet dealer.

What should I do?

  1. Check your VIN to confirm your 2014-2017 Chevrolet Corvette, Silverado 1500, Sierra 1500, Lacrosse, Encore, Yukon, Tahoe, Escalade, Trax, Sierra 3500, Spark EV, Sierra 2500, Silverado 2500, Cheverolet SS, Yukon Xl, Escalade Esv, Suburban, Caprice Police Pursuit, or Silverado 3500 is included in this recall.
  2. Contact a franchised Chevrolet dealer to schedule the free SDM software reflash that completes the air bag and seat belt pretensioner update.
  3. Ask the dealer whether your vehicle needs the SDM replaced if it had a previous air bag deployment.
  4. Bring the recall notice if Chevrolet has mailed one. If not, reference recall number 17V437 and GM recall 17287 when you call.
  5. Drive with caution until the repair is complete, because the front air bags and seat belt pretensioners can fail to deploy in a crash that needs them.

What happens at the repair

At the dealer, a Chevrolet technician reflashes the air bag sensing and diagnostic module software so the prior recall repair is complete. If the vehicle had a previous air bag deployment, the technician replaces the SDM instead. Parts and labor are free under recall 17V437. If you already paid out of pocket for an SDM software update or related SDM replacement, GM provides reimbursement under the plan it submitted on May 20, 2015. Bring the repair order and payment records to the service desk so the dealer can document the claim.

ReimbursementReimbursement available

Timeline

July 10, 2017 NHTSA published the recall
July 10, 2017 Dealer notification began
July 10, 2017 Dealer notification ended
August 4, 2017 Owner notification mailed

Frequently asked questions

What is recall 17V437?

Recall 17V437 covers 40,683 2014-2017 Chevrolet vehicles whose earlier recall 16V-651 repair did not receive the complete SDM software update. During a diagnostic test, the frontal air bags and seat belt pretensioners can fail to deploy in a crash that requires them.

What should I do if my 2014-2017 Chevrolet vehicle is on this recall?

Check your VIN to confirm your specific vehicle is included in recall 17V437. If it is, contact a franchised Chevrolet dealer and reference recall 17V437. The dealer will reflash the SDM software, or replace the SDM if the vehicle had a previous air bag deployment.

Is the recall repair free?

Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Chevrolet dealers will reflash the SDM software free of charge, and vehicles with a previous air bag deployment will receive an SDM replacement free of charge.

What is the safety risk?

The safety risk is that the front air bags or seat belt pretensioners can fail to deploy in a crash that requires deployment. That increases injury risk for the driver and front passenger. The repair path is the free SDM software reflash or SDM replacement at a franchised Chevrolet dealer.

What if I bought this Chevrolet vehicle used?

The free recall repair still applies. Recall eligibility follows the VIN, not the person who bought the vehicle new. Check your VIN, then call a franchised Chevrolet dealer and reference recall 17V437 so the service desk can confirm the repair status.

More information

NHTSA campaign pagenhtsa.gov/vehicle-recalls/17V437000
Chevrolet customer service1-800-521-7300
NHTSA recall #17V437
NHTSA recall # (full)17V437000

Source documents

This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →