I don't see how you can get a proper oil level like that, unless you rolled it back down to a level surface, crawled underneath and checked it, then put the plug back in.I know the rear diff says level surface which I guess I could do by skipping the ramps, but for the front transfer case is there any issue with using front ramps only and filling to fill plug level? I don’t really feel like trying to roll up on both front and rear ramps by myself with no spotter, I can never really tell how it’s going and using 2 sets of ramps makes me weary.