Boat Trailer Dolly, 420 lb Capacity, 15.7 in Tires

Boat trailer dolly for moving heavy boats with less strain—up to 420 lb tongue weight capacity for controlled positioning in tight storage areas. The adjustable handle length helps match different trailer sizes, while large 15.7 in pneumatic tires roll smoothly across grass, sand, and pavement. Built from carbon steel with protective finishes and a nonslip support bracket to help keep the trailer steady during moves on driveways, yards, and ramps.

• Delivers up to 420 lb (190 kg) tongue weight capacity for moving boat trailers with control


• Adjusts handle length to 87.8/98/108.2 in to fit different trailer setups and spaces


• Rolls on 15.7 in pneumatic tires with a widened 41.3 in wheelbase for stable uphill/downhill moves


• Supports securely with a nonslip rubber bracket to help reduce slipping and shifting while towing by hand


• Stores easily with a welded handle and compact form; bolts are stored inside the pipes

Move kayaks, canoes, motorboats, and fishing boats into storage without needing to reposition your vehicle. This adjustable trailer mover is designed for everyday use in carports, driveways, yards, and caravan parks—especially where turning room is limited. The carbon-steel frame and protective coatings are suited for outdoor environments, while the tire size and wheelbase help maintain smooth, predictable handling across mixed surfaces. Grab yours today and make trailer positioning quicker and more manageable.

• Max tongue weight capacity: 420 lb / 190 kg


• Material: carbon steel; galvanized + powder-coated surface


• Tires: 15.7 in pneumatic


• Wheelbase: 41.3 in (widened)


• Adjustable handle length settings: 87.8 / 98 / 108.2 in


• Dimensions (shortest handle, L×W×H): 96.46 × 42.52 × 18.70 in (2450 × 1080 × 475 mm)


• Dimensions (longest handle, L×W×H): 118.11 × 42.52 × 18.70 in (3000 × 1080 × 475 mm)


• Net weight (with accessories): 52.25 lb / 23.7 kg