Top 10 Vertical Bunk Bracket – Boat Trailer Guides & Rollers

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1. Sturdy Built

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Sturdy Built 8 8" Galvanized Vertical Bunk Bracket Kit for 2x3 Boat Trailer Cross Members

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Sturdy Built #ad - This vertical style bunk bracket is the industry standard 8" height with slotted holes for multiple height adjustments. The included u bolts fit around a 3 inch wide by 3 inch tall cross member.

Fits 2x3 boat trailer crossmember. This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards. Heavy duty 11 gauge galvanized bracket construction. Ideal for freshwater and saltwater boat trailers. Complete kit: includes galvanized and zinc plated mounting hardware as pictured. The vertical style bracket on this style bolster support is popular on skiffs and jon boats.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25829-8

2. Sturdy Built

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Sturdy Built 4 8" Galvanized Vertical Bunk Bracket Kit for 2x3 Boat Trailer Cross Members

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Sturdy Built #ad - This kit is ideal for Salt or Fresh Water Boat Trailers. This vertical style bunk bracket is the industry standard 8" height, and is designed to mount your Boat Trailer Bunk Boards Vertically.

This kit includes everything needed to complete your bunk board project! Out of the box you'll get the Galvanized Brackets, Mounting U Bolts and Hardware to attach it to your Trailer, as well as a 3/8 inch x 3 inch long Bolt to secure your Bunk Boards. This kit is made specifically for 2x3 boat trailer crossmembers. The brackets and u bolts are made of a heavy duty Galvanized Metal to help Protect against corrosion and Rust. The included u bolts fit around a 2 inch wide by 3 inch tall cross member.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25829-4

3. Sturdy Built

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Sturdy Built 4 8" Galvanized Vertical Bunk Bracket Kit for 3x3 Boat Trailer Cross Members

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Sturdy Built #ad - This vertical style bunk bracket is the industry standard 8" height with slotted holes for multiple height adjustments. Ideal for freshwater and saltwater boat trailers.

Complete kit: includes galvanized and zinc plated mounting hardware as pictured. The vertical style bracket on this style bolster support is popular on skiffs and jon boats. The included u bolts fit around a 3 inch wide by 3 inch tall cross member. This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards. Fits 3x3 boat trailer crossmember. Heavy duty 11 gauge galvanized bracket construction.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25830-4

4. Sturdy Built

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Sturdy Built 4 8" Galvanized Vertical Bunk Bracket Kit for 1.5x3 Boat Trailer Cross Members

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Sturdy Built #ad - Fits 1. 5x3 boat trailer crossmember. This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards.

Heavy duty 11 gauge galvanized bracket construction. The vertical style bracket on this style bolster support is popular on skiffs and jon boats. This vertical style bunk bracket is the industry standard 8" height with slotted holes for multiple height adjustments. Ideal for freshwater and saltwater boat trailers. The included U Bolts fit around a 1. 5 inch wide by 3 inch tall cross member. Complete kit: includes galvanized and zinc plated mounting hardware as pictured.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25881-4

5. Sturdy Built

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Sturdy Built 2 8" Galvanized Vertical Bunk Bracket Kit for 2x3 Boat Trailer Cross Members

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Sturdy Built #ad - This vertical style bunk bracket is the industry standard 8" height with slotted holes for multiple height adjustments. Heavy duty 11 gauge galvanized bracket construction.

This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards. The vertical style bracket on this style bolster support is popular on skiffs and jon boats. Fits 3x3 boat trailer crossmember. Complete kit: includes galvanized and zinc plated mounting hardware as pictured. Ideal for freshwater and saltwater boat trailers. The included u bolts fit around a 2 inch wide by 3 inch tall cross member.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25829-2

6. Sturdy Built

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Sturdy Built 2 8" Galvanized Vertical Bunk Bracket Kit for 3x3 Boat Trailer Cross Members

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Sturdy Built #ad - Heavy duty 11 gauge galvanized bracket construction. Complete kit: includes galvanized and zinc plated mounting hardware as pictured.

Fits 3x3 boat trailer crossmember. The vertical style bracket on this style bolster support is popular on skiffs and jon boats. This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards. The included u bolts fit around a 3 inch wide by 3 inch tall cross member. This vertical style bunk bracket is the industry standard 8" height with slotted holes for multiple height adjustments. Ideal for freshwater and saltwater boat trailers.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25830-2

7. CTW

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CTW 2 Vertical Pontoon Boat Trailer Bunk Bolster L Brackets / 5" by 8" Galvanized

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CTW #ad - Adjustable vertical mounting Holes For 1/2" Diameter Bolts Bolts Not included. 250" thick hot galvanized l bracket. Sold as A Pair. Fasteners not includED. Other brackets and Sizes Available. Clamps to trailer frame using base mounting bracket. Vertical bracket Measures 5" wide by 8" Height. 2 vertical pontoon boat trailer Bunk Brackets.
BrandCTW #ad
ManufacturerCTW #ad
Weight7 Pounds
Part NumberP-T584

8. CTW

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CTW 2 Vertical Pontoon Boat Trailer Bunk Bolster L Brackets / 5" by 12" Galvanized

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CTW #ad - Adjustable vertical mounting Holes For 1/2" Diameter Bolts Bolts Not included. Fasteners not included. Clamps to trailer frame using base mounting bracket. Other brackets and Sizes Available. Hot dipped galvanized. 250" metal construction. 2 vertical pontoon boat Trailer Bunk Brackets. Sold as a Pair. Vertical bracket measures 5" wide by 12" Height.
BrandCTW #ad
ManufacturerCTW #ad
Weight10 Pounds
Part NumberP-T5124

9. CTW

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CTW Stained 8 Vertical Pontoon Boat Trailer Bunk Bolster L Brackets / 5" x 8" Alum

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CTW #ad - Aluminum construction. Other brackets and Sizes Available. Fasteners not incLUDED. Clamps to trailer frame using base mounting bracket. New - but stained / discolored marks on aluminum. Vertical bracket Measures 5" wide by 8" Height. 8 vertical pontoon Boat Trailer Bunk Brackets. Sold as A Pair. Adjustable vertical mounting Holes For 1/2" Diameter Bolts Bolts Not included.
BrandCTW #ad
ManufacturerCTW #ad
Weight12 Pounds
Part Number8-T583Alum-QC

10. Sturdy Built

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Sturdy Built 4 10" Galvanized Vertical Bunk Bracket Kit for 2x3 Boat Trailer Cross Members

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Sturdy Built #ad - This vertical style bunk bracket is the industry standard 10" height with slotted holes for multiple height adjustments. Fits 2x3 boat trailer crossmember.

This kit is put together to be ready to assemble out of the box on your trailer cross members and secure your bunk boards. The vertical style bracket on this style bolster support is popular on skiffs and jon boats. Ideal for freshwater and saltwater boat trailers. Heavy duty 11 gauge galvanized bracket construction. Complete kit: includes galvanized and zinc plated mounting hardware as pictured. The included u bolts fit around a 2 inch wide by 3 inch tall cross member.
BrandSturdy Built #ad
ManufacturerSturdy Built #ad
Part Number25845-4