2002 GMC Envoy body & structure problems

I was in an accident and hit on broadside on the passenger side and driver front corner. The air bags did not go off. They say service soon. The seat belt hurt me as well. It did not lock. I was injured with a torn labrum, back and neck injuries. Head too. I was moving and I was hit on the drivers side and then pushed into another car. I was on a city street. 14 mile near mount 7-22

In regard to my prior complaint I notice that my hinges holding my tailgate on were rusted about a month after I purchase my truck, and took it the dealer service shop. I was told that the hinges were not covered under the certified warranty,although according to the certified car and truck warranty it should have been notice during the bumper to bumper inspection before selling the truck. I can't remember the exact day I took it in I believe it was near the end of the month.