The only (and this is a shot in the dark) chance would be to see what their "certified pre-owned" paperwork entails. If it specifically lists accidents, you might be able to pursue it with them (or if it is a Chrysler certified used car and Chrysler were to be told of what happened and their guidelines specify accidents) then maybe you can use some of tha manufacturer's muscle to lean on the dealership. It's often the only power that individual dealerships respect.
Lesson learned though as carfax is always worth the money. Always.
Lesson learned though as carfax is always worth the money. Always.