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Top 7
September 2025
Best Boat Trailer Guides Brackets
We made a list of the top 7 Boat Trailer Guides Brackets based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
4 Pack Swivel Top Angle Bracket Bolster Bunk Board Adjustable for Boat Pontoon Trailer (4)
A.A
9.6
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✓
4 pack of top angle swivel brackets
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For use of mounting bunk boards to your trailer or boat, brackets attach to existing bulk bolster brackets
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Made from heavy duty durable galvanized steel and zinc coated to prevent rusting, suitable for all conditions
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Top flange holes use a 3/8″ diameter bolt - swivel hole uses a 1/2″ diameter bolt
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Fasteners and hardware NOT included
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5% Discount
2
KUAFU 61" Adjustable Boat Trailer Bunk Guide-On Galvanized Steel Frame & Carpeted Boards, 75-Degree Angled Design, Set of 2
KUAFU
9.2
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✓
Universal Compatibility for Effortless Trailering: Fits 61" boat trailers and adapts to ski, fishing, or sailboats. Adjustable height (13"-21") and 75 degrees angled design ensure smooth alignment across diverse vessel types and trailer setups
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Stress-Free Boat Loading Every Time: Guides boats seamlessly onto trailers with carpet-protected 2x4" boards. Centering system eliminates guesswork—ideal for both novice boaters and seasoned captains tackling ramps or tight docks
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Scratch-Proof & Saltwater-Ready Build: Wooden bunks wrapped in protective carpet shield hulls, while galvanized steel brackets resist rust. Heavy-duty U-bolts and swivel joints ensure durability in freshwater or coastal environments
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Quick-Adjust Design for Precision Fit: Square 1.5" uprights and 60" sloping boards adapt to trailer frames instantly. Customize height and angle in minutes—no welding or complex tools required for optimal boat positioning
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Complete Kit for Instant Setup: Includes paired bunk boards, corrosion-resistant brackets, U-bolts, nuts, and clear instructions. Pre-assembled components slash installation time—hit the water faster with zero missing parts
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3
G-PLUS Boat Trailer Galvanized Universal Guide Pole and Post Mounting U Bolt Kit Boat Trailer Guides Compatible with Kia Optima 2016 2017 2018 2019 2020
G-PLUS
9.0
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✓
Compatibility: Compatible with Kia Optima 2016 2017 2018 2019 2020
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Specifications: Will fit frames up to 3 inches wide and 4 inches tall, Will mount 1 1/2 inch guide poles, U bolts measure 3/8 inch diameter x 3 1/2 inches wide x 5 inches long
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OE Standard: Superior Durability and Impact Resistance. Meets the Original Equipment (OE) standards, ensuring replacement fit just like the original
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Easy to Install: Easy installation. Professional installation is highly recommended
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Includes: (2) Galvanized 1 1/2 inch hat bracket - (2) Formed U bolts w/ hardware - (2) Straight U bolts w/ hardware - (2) 2 Inch PVC caps
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4
CE Smith - L-Beam Mounting Kit - Brackets, Bolts, Nuts & Washers for Your Boat Trailer Accessories
CE Smith
8.9
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✓
Versatile Mounting: This L-beam mounting kit allows any Smith guide-on with 1-1/2" square uprights to be mounted on any steel or aluminum L-beam frame
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Easy Installation: The CE Smith L-Beam Mounting kit can be fitted to the top or bottom of an L-beam; it can also be used as a tie-down point
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Wide Compatibility: This L-beam mounting kit fits L-beams up to 4" wide
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Complete Kit: Includes 4 galvanized brackets, 2 short 3/8" bolts, 2 long 3/8" bolts and all the nuts and washers needed
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CE Smith Marine Accessories: CE Smith is committed to providing quality trailer and fishing products with responsive customer service
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5
PIT66 Boat Trailer Galvanized Universal Guide Pole and Post Mounting U Bolt Kit Boat Trailer Guides Compatible with Kia Optima 2016 2017 2018 2019 2020
PIT66
8.6
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✓
Precise Guidance - Ensures smooth and accurate entry of the boat into the trailer during towing, reducing the risk of deviation and collision.
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Excellent Workmanship - Manufactured by advanced technology and implemented strict quality control measures, ensuring excellent performance and quality.
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Includes - (2) Galvanized 1 1/2 inch hat bracket - (2) Formed U bolts w/ hardware - (2) Straight U bolts w/ hardware - (2) 2 Inch PVC caps.
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8% Discount
6
Sturdy Built 1 1/2 inch Galvanized Boat Trailer Hat Bracket for Guide Poles
Sturdy Built
8.4
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7
G-PLUS Universal Guide Pole and Post Mounting U Bolt Kit for Boat Trailer Guides Galvanized Steel
G-PLUS
7.6
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✓
Dimensions: Will fit frames up to 3 inches wide and 4 inches tall, will mount 1 1/2 inch guide poles. U bolts measure 3/8 inch diameter x 3 1/2 inches wide x 5 inches long.
✓
Package Includes: 2x Galvanized 1 1/2" hat bracket, 2x Formed U bolts w/ hardware, 2x Straight U bolts w/ hardware, 2x 2" PVC caps.
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OE Standard: Meets the Original Equipment (OE) standards, ensuring replacement Compatible with just like the original.
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Durable Material: Guide Pole and Post Mounting U Bolt is made of high-quality steel material, which are durable, reduce the frequency of replacement and have a long service life.
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Easy to Install: Easy to mount and all inclusive Guide Pole Mounting Kit that includes the needed hardware to mount both sides of a guide pole kit to your trailer frame and makes trailering your boat a breeze.
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