The 6 Best Class 3 Trailer Couplers (2023 reviews)

Curt has been making good-quality coupler for years, thanks to a combination of clever design and high-end materials. Whether you're working, playing or doing a little of both, curt towing products enable you and your crew to make memories that will last a lifetime. To install a 5th wheel hitch in your pickup truck bed, curt offers traditional 5th wheel rails and brackets, as well as puck system options and gooseneck adapters. It is designed to mount onto a 3-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball. It opens and closes and doesn't come off the ball.

It is easy to install, bolt holes line up perfect. It's just the right width to fit the tongue once the old bolt adapter is removed. Curt offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey.

Why We Like This:

Easy sticker removal and great product
Accepts a safety pin or coupler lock for enhanced security
Easy on or off, easy install
Works great and is of good construction

Best For boat Trailer: Curt Class 3 Trailer Coupler

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For a low asking price, curt class 3 trailer coupler has managed to overwhelm their customers by packing as many features as they could. Curt offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey. To install a 5th wheel hitch in your pickup truck bed, Curt offers traditional 5th wheel rails and brackets, as well as puck system options and gooseneck adapters. These heavy-duty hitches are perfect for agriculture, construction and military towing.

Curt offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. It is designed to mount onto a 3-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball. It comes in standard hitch receiver sizes and provides flexible vertical adjustment to ensure level towing, even with large, lifted trucks and suvs.

It provides for secure attachment to box tubing and can be locked to trailer hitch if desired. These cargo tie-down straps come with heavy-duty ratcheting mechanisms and are available in a wide variety of capacities, lengths, hook types and colors.

Why We Like This:

Accepts a safety pin or coupler lock for enhanced security
Great replacement for the trailer, fit perfectly
Trailer combination for a smoother ride
Mounts to 3" x 3" box tubing and attaches to 2" ball stem

Best For couple of years: Fulton Trailer Coupler

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Fulton has been making great coupler for years, thanks to a combination of clever design and appropriate materials. When you combine innovative design, performance and style with quality and value, you get a brand that is the definitive choice for recreational and marine applications everywhere. It is suitable for all environments, and fulton products perform best when the weather is at it worst.

This is a really well made unit and fits perfectly. It allows quick and easy trailer hook-up, and is factory adjusted for convenience. It is no differnet, its well made, has an exceptional finish, everything works smoothly and tightly, no slop, nothing flimsy. The black area is a label that peels off. This is easy to install.

Why We Like This:

One of the new comers and featured product
Good brand reputation

Best frame Coupler: Fulton Class 3 Trailer Coupler

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If you want nothing but a coupler that is satisfactory, this fulton class 3 trailer coupler is certainly a worthy investment. When you combine innovative design, performance and style with quality and value, you get a brand that is the definitive choice for recreational and marine applications everywhere. It fits in frame type trailers and has to be welded on. It can be used in the most popular coupler mechanism by fulton. It allows quick and easy trailer hook-up. It fits perfectly and operates great.

It has a 5000lb load capacity, so if you need a class iii coupler, buy this one. It can be used in the most popular coupler mechanism by Fulton. It is suitable for all environments, and fulton products perform best when the weather is at it worst.

Why We Like This:

Solid construction and materal for securing to trailer frame
Nice smooth action, and easy to weld on
Solid, well built product, ready for welding
Fit perfect weld and bolt for extra strength

Best Solid Coupler: Bulldog cases Class 3 Trailer Coupler

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The bulldog cases class 3 trailer coupler is satisfactory and appropriate and fits well with your daily purpose. It is a very tough well built hitch. The rectangular shape channel is a fraction wider than 3" to fit over a 3" tongue.

Why We Like This:

Square or rectangular trailer tongue, high profile latch style
For use with trailer and tow vehicle, features fits 2-5/16 in
Delivers what they promise

Best value For money: NBJINGYI Class 3 Trailer Coupler

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The nbjingyi class 3 trailer coupler is cost-effective and fits well with your daily purpose. Whether you're working, playing or gathering, nbjingyi towing products enable you and your journey to make memories that will last a lifetime. It has a group of professional and advanced production equipment and technical personnel who can provide customers with high-quality products at reasonable prices. The piece is super solid.

Why We Like This: