The 7 Best 3 inch Trailer Couplers (2023 reviews)

We consider a 3 inch trailer coupler to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Curt Trailer Coupler READ REVIEW

Best Runner up: Buy: Husky 3 inch Trailer Coupler READ REVIEW

Best For boat Trailer: Buy: Curt 3 inch Trailer Coupler READ REVIEW

Best With brake: Buy: Fulton 3 inch Trailer Coupler READ REVIEW

Best For Sturdiness: Buy: Stegewop 3 inch Trailer Coupler READ REVIEW

Best value For money: Buy: Stegewop Straight Tongue Trailer Coupler READ REVIEW

Best Feature: Easy To install: Buy: Quick Products 3 inch Trailer Coupler READ REVIEW

Best Overall: Curt Trailer Coupler

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a coupler. The curt trailer coupler is exactly that - it's a simple coupler that hits all the right notes. 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. 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.

Curt offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. It's easy to install and a quality piece that works well. It's also nice because it's not rusty. It's great for weld or bolt on application.

• Accepts a safety pin or coupler lock for enhanced security
• Easy sticker removal and great product
• Works great and is of good construction

Best Runner up: Husky 3 inch Trailer Coupler

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The husky 3 inch trailer coupler is long-lasting, rigid and fits well with your daily purpose like a dream. It is great for home built trailer or replacing old junky couplers. It is made out of mild steel. It fits very snugly on a 2" ball. It includes a safety pin as an additional means of securing the ball clamp in a locked position (safety pin is required to be used at all times) and a safety chain to eliminate loss of the safety pin.

It is perfect for safe towing of 1-7/8 inch and 2 inch trailers. It is longer (top to bottom) so you have to blow holes in it for the trailer chains to bolt up. The Hitch is easy to install with the included hardware. The construction is adequate for the recommended trailer weights, as any trailer hitch should be careful about that.

• Much nicer, easy to use and fits a standard 2" ball
• Extra parts, only fits a 3" wide frame
• Good value, perfect fit, works well

Best For boat Trailer: Curt 3 inch Trailer Coupler

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The curt 3 inch trailer coupler's superior materials makes sure that it ages well with use. For heavy-duty towing of an rv or travel trailer with your pickup truck, curt has a wide array of 5th wheel hitch options. It offers over 1, 000 different custom hitch models to provide a perfect, factory-like fit on most vehicles on the road today. 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.

Curt offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. 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. It comes in standard hitch receiver sizes and provides flexible vertical adjustment to ensure level towing, even with large, lifted trucks and suvs.

It is easy to install on the trailer.

• Mounts to 3" x 3" box tubing and attaches to 2" ball stem
• Trailer combination for a smoother ride
• Great replacement for the trailer, fit perfectly

Best With brake: Fulton 3 inch Trailer Coupler

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Compared with other coupler in this category, the fulton 3 inch trailer coupler has a convenient design. 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 can be used as a replacement for a 20 year old boat trailer coupler. It allows quick and easy trailer hook-up, and is factory adjusted for convenience.

It fits a 3" channel width and is ideal for a boat and utility trailer. It is suitable for all environments, and fulton products perform best when the weather is at it worst.

• Replacement for oem on suntracker trailer
• New and hot release

Best For Sturdiness: Stegewop 3 inch Trailer Coupler

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The stegewop 3 inch trailer coupler is capable of outshining several other coupler featured in this list in overall features for the price point.

• Lot of satisfied buyers
• Delivers what they promise

Best value For money: Stegewop Straight Tongue Trailer Coupler

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Stegewop is known for creating pragmatic and a great value for money coupler for people on the go, and its line of stegewop straight tongue trailer coupler definitely falls in line with that reputation. EASY TO INSTALL —— Durable spring and latch mechanism allows for fast and consistent connections.

• Good brand reputation
• Delivers what they promise

Best Feature: Easy To install: Quick Products 3 inch Trailer Coupler

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The quick products 3 inch trailer coupler is specially designed for your daily usage and has all useful features. Whether you are towing a boat, camper, snowmobile trailer, or fish house, you need a coupler that will latch smoothly and securely every time, while perfectly fitting your trailer tongue. The Quick Products Trigger-Style Trailer Coupler receives a 2” hitch ball and fits onto a 2” trailer channel with a bolt-on design. It features a zinc-plated body and trigger assembly.

• Intended for class ii towing purposes and meets sae and csa standards
• One of the new comers and featured product