Can you take the driver's test in a Ford F350 van? (12 passenger )?

I have a large family and that is the only vehicle we have. I waited a year to get my license and now I want it badly. Can you take the test in any type of car/van? Also the only way I can complete a 3 point turn in a vehicle like that is if I dry steer. Will I automatically fail if I dry steer?

No idea what "dry steering" is. You can take the test in any passenger vehicle.

WTF is "dry steer"? You can take the test in ANY vehicle that is legally registered and insured, and meets the standards for the license you are going for.