Shopping Cart

Your cart is empty.

Your cart is empty.

Heavy Duty Boat Trailer Bunk Brackets, 4 PCS 8' Galvanized Swivel Top Bunk Bracket Kit for 1.5' x 3', 2' x 3', 3' x 3' Boat Trailer Crossmember

Free shipping on orders over $29.99

$45.90

$ 21 .99 $21.99

In Stock
  • Robust Performance You Can Count On - Constructed with heavy duty steel material and enhanced with an upgraded anti-slip design, these trailer boat bunk brackets deliver exceptional durability and stabilitys while keeping your boat firmly in place throughout your travels.
  • Superior Corrosion Resistance - 8" boat trailer bunk brackets feature a galvanized finish that offers excellent resistance to rust and corrosion, making them ideal for marine use and extending their service life.
  • Wide Compatibility Range - Designed to fit 3"x3", 2"x3", and 1.5"x3" boat trailer crossmembers, these trailer bunk brackets provide flexibility and adaptability for various trailer setups.Suitable for a wide range of boat trailer types and sizes.
  • Swivel Top for Perfect Adjustment - Equipped with an adjustable 8-inch swivel top, our boat bunk brackets adapt seamlessly to different hull contours and angles. This adjustable feature ensures optimal support and alignment for your boat, offering a custom fit for maximum stability.
  • Comprehensive Installation Kit - Our heavy-duty trailer bunk brackets come with all the necessary mounting hardware for a quick and straightforward installation. Everything you need is included for a hassle-free setup.



Product Description

boat bunk brackets
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Boat Trailer Bunk Brackets

Merchant Video
trailer bunk brackets
boat bunk brackets 2x4
boat trailer parts bunk brackets

UPGRADED ANTI-SLIP DESIGN

Designed to provide unwavering support, this boat bracket ensures the safety and stability of yourvessel during every trip

boat trailer bunk brackets 2x4

ENHANCED U-BOLT DESIGN

Extended threaded U-bolts are engineered to accommodate various hull contours, ensuring a more secure and customizable fit for different boat shapes.

boat trailer bunk brackets galvanized

L.B.
Reviewed in the United States on May 24, 2025
These bunk brackets are beefy! These are very well built and definitely heavy duty. They are a bit shorter than what I have on the boat trailer I am rebuilding, but I can make them work. The hardware included is of good quality, the kit I received had some spare hardware. I'm not sure if the spare hardware is a fluke or if it included in all of the kits. These brackets are a value at the current price (43.99). The local marine store wanted my first born for a set of brackets.Overall, these are a great value, built well, quality hardware included, and I have no doubt they will function well for my purpose.
LauraJK
Reviewed in the United States on May 22, 2025
I am revamping our old boat trailer, and the old bunkie brackets were rusted out and a mess. These brackets bolt right into the same place, and allow me to raise and/or lower the bunkies to fit the boat we are using the trailer for. I raised the front one hole, and the 10.5' AB RIB slides right on now, instead of having to fight it for a good fit. Great brackets, and I'd recommend to anyone needing to repair/upgrade their small boat trailer.
Skip
Reviewed in the United States on May 20, 2025
Exactly what I wanted
NCGal
Reviewed in the United States on May 16, 2025
The grade of metal is excellent and very strong. Packing was separated and made it easy to organize and work with. Instructions easy to follow. For the value and quality this is top notch for trailer hardware.
Bob
Reviewed in the United States on May 16, 2025
...After having a problem years ago with our boat trailer, we inspect it thoroughly each time we in and out. Replacing deteriorating parts early on is important. Will replace boards too while we are at it, screws were included.
Amanda
Reviewed in the United States on May 15, 2025
Just installed these Toplamper heavy-duty bunk brackets on my boat trailer a couple days ago, and they feel rock solid. The galvanized finish looks tough and should hold up well against rust and weather.The swivel top makes it easy to adjust the angle perfectly to fit my boat’s hull, which was a big plus during installation. They fit nicely on different crossmember sizes like mine (2”x3”), making them really versatile.So far, the brackets feel secure with no wobble or movement. Definitely a reliable upgrade if you want strong, adjustable support for your boat trailer bunks.
Chris G
Reviewed in the United States on May 14, 2025
Using two sets of these to rebuild a double jet ski trailer that I picked up to refurbish. I am very happy with the thick gauge galvanized steel, and the strength of the U bolts. Installation was a breeze, and I had everything I needed to have all new bunks. I tested it this weekend with a couple new Sea-Doo jet skis and they had no issues at all. Everything was secure and tight.Between the great value price and the outstanding strength, these are five stars all the way.
FBFL95
Reviewed in the United States on May 10, 2025
High quality brackets, they were a perfect replacement for my jon boat trailer.
Recommended Products