GM announced a voluntary recall for 3.64 million trucks and cars from the 2014-2017 years because of a software defect in the airbag sensing and diagnostic module. This module controls the airbag and pretensioner deployment and could interfere with the deployment of airbags in a collision.
2014-2017 GMC Sierra
2015-2017 Tahoe, Suburban, Yukon, and Yukon XL
2015-2015 Silverado and Sierra HD
2015-2017 Cadillac Escalade and Escalade ESV
Customers will receive notification by mail, and dealers will update the module software at no charge to you. YOu can also check to see if your vehicle is affected by visting my.gm.com/recalls or visiting the National Highway Traffic Safety