Pontoon Cradle Center Kit (For Steel Mounting)

Starting at: $2,740.00



The pontoon boathouse lifting kit is designed to lift the boat from steel I-beams in a boathouse. It features a simple but strong design that will support from 3,500 lbs to 8,500 lbs.

The Pontoon Cradle Center Kit for steel mounting is easy to install and all hardware can be adjusted to meet your boat’s needs. This kit includes everything to build the recommended lift excluding the galvanized pipe for cable wrapping, and the wooden bunks for the boat to sit on. Bunk carpet can be ordered separately.

Utilizing your existing Boathouse structure is the most cost-effective way to lift your boat. Save money by not having to buy a frame like you would with a freestanding boat lift, with this boat lift kit your boathouse is the supporting structure!

This item is in stock and typically ships in 2-3 days.



  • Hot-dipped 9 ft wide galvanized cradle with adjustable 16 in. bunk brackets
  • 1 x BH-45 4,500 lbs capacity hoist (Includes 1 hp motor, switch, GFCI, and plug)
  • 1 x I-beam motor mount with pipe support
  • 1 x I-beam pipe supports (bearings)
  • 4 x 3 in. 1.5 ton block pulleys with I-beam hangers
  • 80 ft 1/4 in. galvanized 7×19 aircraft-grade cable
  • 8 x 1/4 in. galvanized cable clamps
  • 4 x 1/4 in. galvanized cable thimbles
  • Requires 2 in. galvanized schedule 40 pipe and wooden bunk boards (not included)



  • 20 Amp service is needed for the motor
  • 2 in. Galvanized schedule 40 pipe for winding the cable and wooden bunk boards (not included)


5 year gear warranty

1 year motor warranty