Seachoice Bunk Brackets

Seachoice Bunk Brackets: Marine-Grade Support for Your Boat Trailer

When it comes to getting your boat safely to and from the water, the hardware holding your bunk boards in place matters more than most boaters realize. Seachoice has been engineering dependable marine hardware since 1988, and their lineup of bunk brackets reflects the same no-nonsense, boater-first philosophy that has made the brand a staple on trailers across North America.

Built from the Water Up

Seachoice bunk brackets are constructed from heavy 11-gauge galvanized steel, a material choice that balances raw strength with long-term corrosion resistance in wet, salt-spray environments. The galvanizing process protects against rust at the boat ramp and on the open road alike — critical for hardware that routinely gets submerged during launches and retrieves.

What sets Seachoice's designs apart from bare-bones competitors is the engineering detail built into each bracket. Slotted mounting holes allow for easy vertical adjustment, letting you dial in the perfect bunk height for your specific hull — whether you're running a flat-bottom jon boat, a deep-V fiberglass hull, or anything in between. Strategically placed non-slip dimples near the slotted holes add a layer of mechanical grip that prevents the bracket from walking out of position once torqued down, a small but meaningful feature that adds real-world reliability.

Fixed and Swivel Styles for Every Application

Seachoice offers bunk brackets in both standard fixed configurations and swivel bolster designs. Their fixed brackets — available in 8-inch and 10-inch sizes — mount directly to trailer crossmembers via a standard 1/2-inch bolt and accept traditional 2x4 bunk boards with no modification required. For trailers that need angled bunk positioning, the Swivel Bolster Bracket series (available in 8-inch, 10-inch, and 12-inch heights) features a pivoting angle bracket that accommodates both flat and angled mounting of 2" x 6" bunk or bolster boards. Hardware is included, so installation is straightforward for a Saturday-morning trailer refresh.

A Brand That Stands Behind Its Products

Seachoice is operated by boating and watersports enthusiasts who understand what reliable trailering hardware needs to do. The company backs its entire product line with a no-hassle warranty — a reflection of their confidence in the materials and manufacturing processes behind every bracket. With over 6,000 marine parts and accessories across 17 product categories, Seachoice has built the kind of broad expertise that informs even their most utilitarian trailer components.

Whether you're replacing worn-out brackets on an aging trailer or building out a new rig from scratch, Seachoice bunk brackets deliver the combination of proper material gauge, thoughtful adjustability, and corrosion protection that serious boaters expect. Browse the full Bunk Brackets category to compare styles and sizes, or explore the complete Seachoice brand catalog for everything else you need on and off the water.