Trailer Sway Control Kit: 5 Top Picks Compared

Nothing ruins a road trip faster than feeling your trailer start to sway behind you. Crosswinds, passing trucks, or uneven roads can turn a smooth tow into a white-knuckle experience. A quality trailer sway control kit adds stability and peace of mind.

This guide compares five top-rated sway control kits, from simple friction bars to integrated weight distribution systems. You’ll find the right match for your trailer size, hitch type, and budget.

CURT 17200 – Reliable Friction Sway Control

The CURT Manufacturing 17200 is a classic friction-style sway control kit that helps limit lateral trailer movement. It’s designed to work with most weight distribution hitches or can be used with a separate sway tab mount (sold separately). The included weld-on sway tab gives you the flexibility to attach it to a variety of ball mounts, making it a versatile choice for many setups.

Installation is straightforward, and the spacer plate ensures your trailer ball attachment aligns correctly. While it lacks the adjustability of some newer models, its simplicity and reliability make it a trusted option for those who want a no-fuss solution. If you already have a weight distribution hitch and just need to add sway control, this is a solid pick.

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• Helps limit lateral trailer movement to reduce sway
• Fits most weight distribution hitches or a sway tab mount #45820
• Included weld-on sway tab allows for use with most ball mounts
• Spacer plate ensures proper alignment of trailer ball attachment
• Features adjustment bolt to accommodate different load sizes

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VEVOR Weight Distribution Hitch – All-in-One Stability

The VEVOR Sway Control Weight Distribution Hitch combines sway reduction with load leveling in one robust package. Its forged high-tensile alloy steel construction offers superior deformation resistance, even in harsh conditions. The four-way dynamic stability system neutralizes inertia forces from all directions, keeping your trailer balanced and reducing sway caused by crosswinds or passing vehicles.

Beyond sway control, this kit redistributes the towing load across your vehicle’s front and rear axles and the trailer axle, reducing bumper pressure and improving handling. The dual protection system, with its optimized flat plate design, minimizes friction wear. It’s a comprehensive solution for those who want both weight distribution and sway control in one unit.

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• Enhanced Structural Integrity: Forged from high-tensile alloy steel, offering superior deformation resistance. The design ensures structural integrity even in harsh conditions, preventing metal fatigue and fractures. It guarantees all-weather security for long-distance towing, snow-resistant, wind-resistant, and heavy-duty usage.
• Four-Way Dynamic Stability System: Neutralizes inertia forces from all directions through reverse action, keeping the towing system dynamically balanced. This effectively reduces lateral displacement during towing, eliminating swaying, and enhancing stability in turns and lane changes. Reversing and steering become more agile, ensuring precise control in challenging road conditions.
• Weight Distribution System: Redistributes the towing load across the vehicle’s front and rear axles and the trailer axle, reducing pressure on the bumper. This optimizes the vehicle’s weight balance, significantly improving towing stability and braking response.
• Dual Protection System: The flat plate design optimizes the structure, greatly reducing friction between components. Combined with a double-layer electroplating process, it forms a rust-resistant barrier that withstands environmental corrosion, greatly extending the lifespan of the product.
• Easy Installation: Equipped with an adaptive leveling system for quick height calibration and load balancing. The tilt-head design allows real-time fine adjustments without disassembly, ensuring effortless multi-height adaptability.

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RVGUARD Adjustable Sway Control – Customizable Damping

The RVGUARD Adjustable Sway Control Kit is designed to add resistance to sway events, even after proper weight distribution. Its key feature is adjustability: you can fine-tune the resistance to match your trailer’s weight and towing conditions. If you encounter a dangerous situation, you can even turn the system off completely, giving you full control when needed.

Setup is hassle-free, saving you time before hitting the road. The durable construction uses robust materials and precision engineering to withstand repeated use. Whether you’re dealing with crosswinds or passing trucks, this kit lets you dial in the exact level of sway control you need. It’s a great choice for those who tow different trailers or varying loads.

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• Efficient Sway Reduction: Even if you distribute the weight correctly, crosswinds and passing vehicles can send you into a sway event. Sway control adds more resistance to this motion to help combat sway while still allowing the vehicle and trailer to turn as needed.
• Adjustability: This sway control system offers a wide range of adjustability, catering to various trailer weights and towing conditions, can easily be turned completely off in dangerous or icy road conditions.
• Easy to Set Up: Enjoy a hassle-free setup process, allowing you to install and adjust the sway control system with ease, saving you time and effort before hitting the road.
• Durable Construction: Built with robust materials and precision engineering, our sway control is designed for long-lasting durability, offering reliability on your journeys.
• Package Included: Slide bar, crank handle, spring clips, friction plate, tongue ball plate, self-tapping screws, and tongue ball.

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BulletProof Hitches Sway Control – Heavy-Duty Stability

The BulletProof Hitches Trailer Anti Sway Control System is built for heavy-duty towing. Rated up to 10,000 lbs per system, it connects the hitch’s sway control ball mount to the trailer’s front, reducing sway effectively. It’s designed to be used with a BulletProof Hitches Sway Control Dual Ball and a BulletProof Hitch (both sold separately), ensuring a matched system for maximum performance.

Construction is solid steel with a black powder-coated friction bar assembly that resists corrosion. For trailers over 10,000 lbs or longer than 24 feet, you can use two systems for added stability. Note that it’s not compatible with trailers equipped with surge brakes. If you tow large trailers and want a robust, purpose-built solution, this kit delivers.

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• Trailer Sway Control Kit: Our Sway Control Hitch System enhances towing safety for large trailers by connecting the hitch’s sway control ball mount to the trailer’s front, reducing sway for a smoother, more controlled towing experience
• Compatibility: Must be used with a BulletProof Hitches Sway Control Dual Ball when paired with a BulletProof Hitch (sold separately); not compatible with trailers equipped with surge brakes
• Towing Capacity Guidelines: Use one BulletProof Sway Control System for towing up to 10,000 lbs. and trailers up to 24 ft in length; for towing over 10,000 lbs. and/or trailers longer than 24 ft, two BulletProof Sway Control Systems may be required
• Built to Last: Made from solid steel with a black powder-coated Friction Bar Assembly, this durable anti sway hitch system delivers excellent corrosion resistance and reliability, providing optimal sway control for travel trailers and heavy loads
• Parts Included: Includes one coated Frictrion Bar Assembly, 1-1/4" Trailer-Mounted Ball, 1-1/4" Hitch-Mounted Ball with Lock Washer and Nut, six Metal Lag Screws, and two Retaining Clips

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Dollate Weight Distribution Hitch – High-Capacity Sway Control

The Dollate Weight Distribution Hitch with Sway Control Bar is designed for heavy loads, with a rated towing capacity of 14,000 lbs. It cleverly balances weight distribution between your vehicle and trailer, improving stability and handling. The spring bars and other devices effectively offset trailer sway by increasing resistance during towing, giving you a more controlled ride.

Installation is simplified thanks to the pre-installed ball on the distribution hitch head, reducing setup time. The solid structure and engineering design ensure reliable towing strength. If you’re pulling a travel trailer or camper and want both weight distribution and sway control in one kit, this is a strong contender. It’s built for those who need high capacity without compromising on safety.

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• Optimized Weight Distribution: The weight distribution hitches kit can cleverly balance the weight distribution between the trailer and the towing vehicle, improve the vehicle's steering and braking performance, reduce control difficulties, keep the trailer stable during driving, and reduce swaying, thereby bringing the driver a smoother and more comfortable travel experience.
• Reduce Sway: The spring bar and other devices in the weight distribution hitches with sway control bar can effectively offset the sway of the trailer during towing by increasing resistance, thereby significantly improving riding comfort and driving safety. It is an indispensable auxiliary device for RV and trailer users on long-distance travel.
• Excellent Towing Performance: With its excellent engineering design and solid structure, the towing weight distribution hitch demonstrates reliable towing strength, with a rated towing capacity of up to 14,000 pounds, which can easily cope with the towing needs of heavy trailers or RVs. At the same time, the tongue weight of up to 1,200 pounds ensures a stable connection during towing.
• Easy To Install: The ball on the distribution hitch head is pre-installed, greatly reducing assembly time and complexity. The square handle has 6 holes for quick adjustment according to different trailer height requirements, ensuring a perfect match between the towing vehicle and the trailer.
• Premium Materials: The travel trailer sway bars stabilizing kit is carefully crafted with sturdy and durable premium materials, and the surface is covered with anti-rust and anti-corrosion coating, which enables it to be used in extremely harsh traction environments, and is an indispensable and practical accessory for outdoor travel and camping activities.

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Buyer’s Guide: What to Consider

Choosing the right sway control kit depends on your trailer’s weight, hitch type, and towing habits. Here are the key factors to consider.

• Weight Capacity: Ensure the kit matches your trailer's gross weight and tongue weight. Overloading can reduce effectiveness and safety.
• Hitch Compatibility: Some kits work with weight distribution hitches, others need a dedicated sway tab. Check compatibility with your existing setup.
• Adjustability: Adjustable kits let you fine-tune resistance for different loads and conditions, while fixed units are simpler but less versatile.
• Durability & Materials: Look for corrosion-resistant coatings like powder coating or galvanized steel, especially if you tow in wet or salty environments.
• Ease of Installation: Some kits require welding or drilling; others bolt on easily. Consider your DIY skills and available tools.

Conclusion

Choosing the right trailer sway control kit is a vital step toward safer towing. Whether you need a simple add-on like the CURT 17200 or a full weight distribution system like the VEVOR, each product here addresses specific needs.

For most travel trailers, the Dollate kit offers an excellent balance of capacity and sway reduction. If you prioritize adjustability, the RVGUARD is a solid choice. Always match the kit to your trailer’s weight and your hitch setup.