The Hewitt's large boat lift with capacities of 12,100 lb, 18,100 lb and 24,100 lb are a special class of hydraulic lifts. Designed to provide superior stability for large watercraft while retaining the speed and convenient operation of our smaller lifts, these models add a larger capacity hydraulic pump, heavier gauge aluminum and extra bracing. Describing them as heavy-duty is an understatement. All main frame members are 3-3/4” x 7-1/2” structural aluminum tubing with a .345” wall thickness. Tubing for the lift arm uprights is a full 3/8” thick. Models are equipped with 3-1/2” sq. x 48” long leveling legs and fully adjustable aluminum/rubber bunks. Lift height is 77-1/2”. With optional bracing and leg kits, our large boat lift can be used in water up to 10’ deep. Don’t be misled by manufacturers offering warranties longer than the number of years they’ve been in business. Hewitt has been designing and building lifts for over 40 years, and we do it right. Wherever you look, you’ll see unsurpassed quality and durability in the Hewitt hydraulic large boat lift.