Hit a very large cow early in the morning going about 40-45 mph. Not one single airbag deployed. There was no indication that they wouldn't work. The seatbelt was the only thing that kept him was going anywhere... If the airbags had gone off his head and neck wouldn't of snapped forward. We have police report pictures and can get insurance report. Contacted Ram and they said there wasn't anything they could do. After a year of doctors I contacted Ram back and still nothing they can do.