I contacted the EZ Loader boat trailer folks and work out the delivery of a cradle to sit across my existing lift. All I had to do was carry the new frame down to the doc, remove the existing bunks, set the new cradle in place, lift the front about 2" and bolt it down with some all thread. I need to replace the all thread with 4 Clovous hangers and 1/2" all tread, but for now it works just fine. Additionally I ordered the wench post with the roller but with out the wench. I can pul forward to the perfect stopping point. The existing bunks will act as a nice walk board on each side.