[Cummins12V98]

I set my DRV "LEVEL" with a laser level using the bottom of the frame at the 4 corners. Once set I used the little "HOPPY" levels I glued in place so they were level.

Now if mine gets to where it's level really isn't level I manually adjust to my old school levels and reset the system.

The levels work great while still being hooked up but want to adjust close for overnight stay without disconnecting truck.