Galvanized Swivel Boat Trailer Bunk Bracket Kit for Crossmembers

Keep your boat supported, steady, and easier to load with a bracket kit built for dependable trailer upgrades. This boat trailer bunk bracket kit includes four galvanized swivel top brackets with hardware for mounting bunk boards to 3x3 crossmembers. Designed for boat owners, repair shops, and DIY trailer rebuilds, it helps your bunks adjust to the angle of your hull for a cleaner, safer fit. The galvanized swivel bunk brackets offer strong marine-ready support for replacing worn, rusted, or unstable trailer hardware.

Key Features

• Includes 4 vertical brackets, 4 swivel top brackets, U-bolts, and mounting hardware
• 10 inch approx height supports common bunk board setups on boat trailers
• Swivel top design helps align bunk boards to angled or flat hull shapes
• Galvanized steel construction helps resist rust in freshwater and marine use
• Fits 3x3 trailer crossmembers for secure, practical installation
  
  

Why Choose Our 4 Pack 10 Inch Galvanized Swivel Boat Trailer Bunk Bracket Kit
Unlike basic fixed brackets, this 10 inch approx bunk bracket kit gives you adjustable support so your bunk boards can better match your boat’s hull. The complete hardware set saves time during replacement and helps reduce guesswork. It is a smart upgrade for restoring trailer stability without replacing the entire bunk system.

Perfect For
Boat trailer repairs, bunk board replacements, fishing boats, pontoon trailers, jet ski trailers, marina maintenance, DIY trailer rebuilds, and practical gifts for boat owners or weekend anglers.

Give Your Trailer the Support It Deserves
Upgrade with this 3x3 boat trailer crossmember bracket kit and enjoy smoother loading, stronger support, and more confidence every time you tow.