I bought a King for our 22' Grady this year. The trailer is galvanized, has disc brakes, dual axels, rated at 5500# and I went with the LED lights, out the door was about $3900. The trailer does have bunks but they have some kind of polymer rather than carpet on them and the boat comes off and goes on easy, plus I think it supports the boat better, rollers were about $200 more I think. I've owned EZloader, Calkins, Shorelander, Pacific and a couple others that I'm too old to remember the names of and I like this King the best. Got it up at Dagmars in Everett. Fishinut picked one up for his boat not too long after I got this one and he likes his too. The price was well under anything else I found with one exception that was a POS that I really didn't even think about.