Well, I weighed my trailer axles before a trip and found a 1000 lb difference between the front and rear axles of the trailer. The rear axle is right at the limit of 7000 lbs and that was with no toys in the garage. I definitely need to find a way to get the nose down. I do not have adjustment holes on the spring shackles either. My current delema is how to do it. I have not found a hitch I can adjust lower except the Anderson ultimate which would give me around an inch. I have a trail air pinbox that is adjusted as high as it can go. Don,t know if a different pin box is an option