Dean, have you looked into the Nth Degree Tummy Tucker skids? No body lift needed, they made a bump in the plate about 24" wide for the drivetrain. Planning on getting one for my LJ in the spring in preparation for Red Clay Rally 2018.
I was leaning toward Rokmen or Undercover Fab. I needed the 1" BL anyway for the GenRight tank. I will check out the Nth Degree one though. Some of the tummy-tucks require a special low-profile trans-mount and some don't.