Look at how steep it is.
Unless you hit it just right you'll just take and get stuck in the dirt :/
And I know dirt hills that have been recently made, they aren't very strong.
But I suppose that jeep could get up it, but even then it could flip.
Eh. A Jeep like that has an extremely heavy front-end. I doubt you could flip it. Rolling it over, maybe. Even if he did happen to get his wheels stuck in the dirt (somehow), he could still pull his way out of it.
If he did manage to make it over, that would be amazing to watch. If I ever tried it, it would be my luck that I would land on an unmarked cop car trying to turn around on the other end.