Mine is set as low as possible [ 06 SE 4x4 OR BT ] and rode almost perfectly level for the first year. I think my wife loads more in the trailer nowadays ... so now the tounge is riding a tad low. The problem for me is I either ride a little low or a little high, so I'm staying with a tad low.
If I take out the 4 bikes from the truck bed, its almost level. I've started to load the back of the trailer more to minimize the hitch weight.

If I take out the 4 bikes from the truck bed, its almost level. I've started to load the back of the trailer more to minimize the hitch weight.