Ok I have another question about my current receiver. The bars are rated for 550. My trailer is 5000 from factory which means tongue weight is 600 lbs or so unloaded. Is this really bad. My truck seems to sit right. Same in front and 1 inch lower at the back. I do find it bounces a little and do have some sway in strong winds. My point is that it will be well over $700 for me to buy and have shipped a equalizer. I just hate wasting money on things I may or may not really need. Also how perfectly level should a trailer be.