I have a 2012 gmc terrain that had a head on
collusion airbags were deployed . If the crash
sensors were not damaged in the accident but
airbags were deployed , do I need to replace the
crash sensors tia
Yes right along with the crash computer, now a lot of people say they will work again but be safe and be smart and replace them for your own safety. I have seen sites for repairing crash computers so that is an little cheaper way to go.