And if you look closely you will see the front end begin to buckle then the camera cuts away. I read the producers had advertisements out buying up all the autos used in DoH so they could wreck them with jumps.
One kid tried that with his unmodified auto and broke his back upon landing. The DoH cars were very modified with internal seat shock absorbers to take a jump without injuring the occupants.
I know they had several versions of the Gen’l Lee, cuz they wrecked them so often. Those jumps are Hollywood stunts, nothing more.