I had the deaver ten pack. It couldn't handle any towing for me. I had to add two more leafs just to tow a boat. This took all of my travel and made it ride like a tank. I never should have gone with the deavers. I tow every sat to go fishing. Not a big boat either. Now I don't know what to do with my deavers. I don't want them but I can't afford new springs.