Transport CanadaHigh Risk
2014 GMC SIERRATransport Canada Recall #2017342
The official notice
Defect
On certain vehicles, the sensing and diagnostic module (SDM), which controls airbag and pretensioner deployment, contains a software defect which may prevent the deployment of frontal airbags and pretensioners in certain circumstances. Failure of frontal airbags and seatbelt pretensioners to deploy in a crash (when warranted) could increase the risk of injury.
Safety Risk
No risk description available.
Remedy
Dealers will reflash the SDM with new software. In vehicles with any previous deployment events recorded in the SDM, the dealers will replace the existing SDM with a new SDM containing the latest software.
152 vehicles affectedMfr ref: 17287Updated June 10, 2026