I was curious to try this and it does work, but I have a few suggestions. 1, make sure you are parked on a level surface. 2, make sure the truck has been sitting a while so you can be sure it is level. 3, don't be surprised when the dash doesn't show the level or light up the "lift and lower" buttons.
There were no problems when fuse was replaced and truck started, air-ride returnedto normal.
I found it to be a breath of of fresh air to have a truck for a day that didn't require adjusting the height for this or that... just jacked up and beefy!
A MUST try for anyone who gets tired of their air-ride now and then.