The frame is about 9" higher than it used to be, but mine is not "normal" since it was a complete frame strip and SAS. That's not really relevant here.
Best picture I have is below when I was still building the truck. The lines run from the box rearward, then sweep down and turn on the axle to the ram. The lines are zip-tied together and inside hydraulic hose abrasion sleeve (which also protects my ARB locker's air line). Not shown in the picture is a frame bracket that I added that secures the lines to the frame up near the box so when the lines flex they will not pull on the fittings.