Can air bags get up to stock ride height?

[CentralCoaster]

I want to level out the truck but also want to be able to carry some weight on occasion without dragging the rear.

If I put bags on, is it going to drop the rear no matter what over stock? Or will I have enough adjustability to get back up to stock height?

If not, how close will it get to stock? I couldn't seem to find it in a search...