I have noticed the same. But sometimes it looks level. I thing a lot of it is that it is setting on that hill and all the weight is forward. I will remeasure it though on alevel surface and see if there is any adustments to be made.

2002 Honda Passport. 3 inch Indy4x lift with 912 OME's. 265 75 BFG m/t's with a 3 inch body lift, safari rack, tube sliders, tube rear bumper, on-board air