Got hung up and could not move. How did I get out?

J-Rooster wrote:
I would jack it up one wheel at a time and put wood blocks under it just to lift it high enough so it will clear.

If using the air leveling had not worked, that would have been my next step . I do carry a bottle jack capable of lifting the drive axle but not enough blocking to go under the tires.
I was one happy camper when it moved and I was not blocking one lane of the road.