I found the issue. The truck has to be perfectly aligned with the trailer or it won't couple.
My driveway isn't a rectangle. One side is straight but the other side with the trailer is only straight half way. And then it cuts inward. The trailer sits in the straight part of that section. So typically I have the truck matching the angle of the driveway when hitching up so that it will stay on the driveway. Maybe a 30 degree angle to the trailer
Today I backed it straight up and in so one side of the truck was on the driveway and the other side was sitting in some rocks just off the driveway but this kept the truck straight in relation to the trailer. The driveway does slope down slightly in that direction.
Anyways, it coupled right up super easy.
I'm going to take it for a test drive and see how it rides with the current equal-i-zer settings. Then i'll back it in the middle of the driveway which is flatter and make any more adjustments I need.
At it's current settings I appear to have enough weight distribution though the trailer sits very slightly nose down. About a 1/4" - 1/2".
