Trailer sway can turn a relaxing road trip into a white-knuckle experience. A good sway control system keeps your rig stable, improves handling, and helps you stay safe on the highway.
This guide reviews five top-rated sway control options, from simple add-on kits to advanced electronic systems, so you can find the best fit for your trailer and towing needs.
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CURT 17200 Sway Control Kit – Reliable Friction Control
The CURT 17200 is a classic friction sway control kit that helps limit lateral trailer movement. It works with most weight distribution hitches or a dedicated sway tab mount, making it a versatile add-on. The included weld-on sway tab allows you to use it with standard ball mounts, and the spacer plate ensures proper alignment of your trailer ball attachment.
Installation is straightforward, and the durable powder coat finish protects against the elements. While it won’t eliminate sway entirely on its own, it provides a noticeable improvement in stability, especially on windy days or when passing large trucks. For a budget-friendly, reliable solution, this kit is a solid choice.
- Easy to install
- Affordable solution
- Fits most hitches
- Requires weld-on tab or hitch
- Not for heavy sway
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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
CURT 17063 Weight Distribution Hitch – All-in-One Stability
The CURT 17063 combines a weight distribution hitch with built-in sway control, offering a complete towing solution. It distributes tongue weight across your tow vehicle and trailer to level the load, improve control, and smooth the ride. The integrated sway control kit (#17200) helps reduce lateral movement, and the forged steel round bars provide heavy-duty strength rated for 10,000-14,000 lb GTW.
One standout feature is the continuous lubrication system—grease zerk fittings on the hitch head make it easy to keep the spring bar mounts lubricated. The adjustable 2-inch shank fits standard receivers and can be flipped for different hitch heights. This hitch is ideal for larger travel trailers where both weight distribution and sway control are critical.
- Integrated sway control included
- Continuous lubrication via zerk fittings
- High weight capacity
- Heavy and bulky
- Requires proper setup
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- LEVEL TOWING — Distributes trailer tongue weight across the tow vehicle and trailer to help level the load, improve control and smooth the ride; includes sway control kit #17200 to help reduce trailer sway.
- CONTINUOUS LUBRICATION — Integrated grease zerk fittings in the hitch head provide easy access for ongoing lubrication at the spring bar mounts; grease must be applied to the zerks for proper operation.
- RELIABLE STRENGTH — Fabricated head and forged steel round spring bars deliver heavy-duty towing strength, rated for 10,000-14,000 lb GTW and 1,000-1,400 lb TW, limited by the lowest-rated component.
- STANDARD FIT — Adjustable 2" shank fits industry-standard 2" receivers and can be flipped for drop or rise; includes a pre-torqued 2-5/16" trailer ball for common travel trailer and camper couplers.
- CORROSION-RESISTANT — Durable carbide black powder coat helps protect the hitch from the elements; hookup brackets and lift handle make spring bar leveraging and chain-style setup easier at the campsite or driveway.
CURT 17201 Trailer-Mounted Sway Control Ball – Easy Mounting
The CURT 17201 is a trailer-mounted sway control ball designed to work with the CURT 17200 sway control kit. It attaches directly to your trailer frame using four self-tapping bolts, providing a secure mounting point for the sway control arm. This is a perfect solution if your trailer doesn’t have a pre-installed sway control bracket.
Made from strong steel and protected by a durable powder coat finish, this ball is built to last. Installation is quick and requires only basic tools. While it’s not a standalone sway control system, it’s an essential accessory for adding friction sway control to trailers that lack a dedicated mount.
- Simple bolt-on installation
- Strong steel construction
- Powder coat finish
- Only a mounting ball
- Requires sway control kit
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- Attaches directly to trailer frame for attachment of sway control #17200
- Strong steel construction
- Comes with four self-tapping bolts for easy installation
- Protected by a durable powder coat finish
- Some drilling required
CURT 51202 True Course – Smart Sway Control System
The CURT 51202 True Course is an advanced Bluetooth trailer sway control system that takes a high-tech approach to safety. Using motion-sensing technology and a patent-pending microprocessor, it detects uncontrolled trailer movements and automatically bypasses your brake controller to apply the trailer brakes independently. This quick response helps reduce sway without any action from you, preventing dangerous accidents.
The system is rigorously tested on various vehicles to ensure reliability. Setup is done through a smartphone app, and the system continuously monitors your trailer’s behavior. If you want the ultimate in safety and convenience, especially for larger or heavier trailers, this electronic system offers peace of mind that friction systems can’t match.
- Automatic emergency response
- Motion-sensing technology
- Rigorously tested
- Higher cost
- Requires Bluetooth setup
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- QUICK RESPONSE — True Course quickly bypasses the brake controller in emergency situations, reducing trailer sway independently of the driver to avoid dangerous accidents
- MOTION DETECTING — True Course uses advanced motion-sensing technology and is programmed to prevent sway by detecting trailer movements that are not controlled by your weight distribution hitch and applying the trailer brakes
- ADVANCED MICROPROCESSOR TECHNOLOGY — The True Course system employs advanced patent-pending microprocessor technology that precisely detects trailer movements outside of normal ranges and applies the trailer brakes quickly and safely
- RIGOROUSLY TESTED — True Course is rigorously tested on various vehicles from multiple manufacturers to ensure OEM compatibility for seamless, problem-free use (not compatible with electric-over-hydraulic brakes)
- MOBILE APP INTEGRATION — The OneControl app provides a Bluetooth connection for your smartphone and sends real-time updates and notifications to the driver
VEVOR Sway Control Weight Distribution Hitch – Affordable Stability
The VEVOR Sway Control Weight Distribution Hitch offers a cost-effective way to improve towing stability. It’s forged from high-tensile alloy steel for superior deformation resistance, ensuring structural integrity even in harsh conditions. The four-way dynamic stability system neutralizes inertia forces from all directions, keeping your towing system dynamically balanced and reducing sway.
This hitch redistributes the towing load across your vehicle’s axles and the trailer axle, reducing pressure on the bumper and optimizing vehicle handling. The dual protection system uses a flat plate design to reduce friction and wear. With a 1,500 lb tongue weight capacity, it’s best suited for lighter travel trailers and campers.
- Forged alloy steel construction
- Four-way dynamic stability
- Dual protection system
- Lower weight capacity
- No integrated sway control
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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.
Buyer’s Guide: What to Consider
Choosing the right sway control system depends on your trailer type, weight, and towing habits. Here are key factors to consider.
- Weight Capacity: Ensure the system matches your trailer's gross trailer weight (GTW) and tongue weight (TW) ratings.
- Sway Control Type: Decide between friction-based, weight distribution with integrated sway control, or advanced electronic systems.
- Compatibility: Check if the system works with your existing hitch setup or requires additional mounting hardware.
- Ease of Installation: Consider how easy it is to install and adjust, especially if you frequently hitch and unhitch.
- Build Quality: Look for durable materials like forged steel and protective coatings to withstand road conditions.
Conclusion
Choosing the right sway control system is essential for safe and comfortable towing. Whether you prefer the simplicity of a friction sway control kit, the integrated balance of a weight distribution hitch, or the advanced automation of an electronic system, there’s a solution for your setup.
For most travel trailers, the CURT 17063 weight distribution hitch with included sway control offers a great all-in-one value. If you want the latest in safety technology, the CURT 51202 True Course system provides unmatched peace of mind.