Would like to lower the deck height on my 14ft. open trailer. It has stock/straight over the spring 3500# axles now. Trailer is a couple years old, electric brakes both axels, seems like it should be no problem if I get all the measurements correct before I order axles. This would be swapping axels only, as I have only a few hundred miles on this unit. Any pointers or suggestions would be appreciated... or if you think this is a waste of money, let me know. Thanks!