Our 18,000# and larger lifts are our heavy duty boatlifts. They are our strongest lifts and this will reflect in their prices but once you see these lifts pick a 40' foot or longer boat out of the water without even budging you'd understand. When you have a larger boat you have larger demands and we meet those demands with these lifts and then some. Packed with safety cautions and strength these lifts are still easy to operate and are the strongest lifts in their class. These lifts are almost always custom built for the application so please contact us today and we'll ask you for specifics that we need to know to quote lifting your big baby!