10 Best Trailer Sway Bars 2025 in the United States

The CURT 17500 TruTrack 4P is a solid choice for those needing a weight distribution hitch that also actively controls trailer sway. With a strong towing capacity of up to 10,000 pounds, it’s suitable for medium to large trailers, making it a good fit for many towing needs. It uses a spring and cam system with fixed brackets to control sway at four points, which means it works actively to keep your trailer steady rather than just resisting sway passively.

Installation and adjustment are user-friendly thanks to its tilting head and hex castle nuts, so you can fine-tune it without taking the hitch apart. The adjustable shank adds flexibility for a better fit with your vehicle setup. Durability is another strong point—the hitch is built from carbon steel with a welded head and cast parts, finished in a tough powder coat that resists rust and harsh weather. Weighing just 12 pounds, it’s not overly heavy for handling.

While the setup is designed to be straightforward, some first-time users might find the precise adjustments a bit tricky until they get the hang of it. Also, it fits a 2-inch receiver with a 2-5/16-inch ball, so ensure your towing rig matches these specs. For those seeking a dependable hitch that provides both solid weight distribution and active sway control with good durability, the CURT 17500 TruTrack 4P presents a compelling option.

The Equal-i-zer 4-point Sway Control Hitch stands out for its impressive sway control, making it a solid choice for anyone looking to enhance the stability of their trailer while towing. With a weight capacity of up to 10,000 lbs for the trailer and 1,000 lbs for tongue weight, it accommodates a wide range of trailers, including RVs, boats, and utility trailers. The integrated 4-point sway control technology is among the best available, effectively minimizing sway and improving towing safety, which is crucial for family trips or transporting valuable loads.

Installation is relatively straightforward, but may require some mechanical knowledge or experience, especially for those unfamiliar with trailer hitches. The adjustability options, including various shank lengths and the ability to work with different trailer heights, provide flexibility and cater to different towing setups. That said, the hitch's weight (102 pounds) may make it cumbersome for some users to handle during installation or adjustments.

Durability is commendable, with a powder-coated finish and alloy steel construction, ensuring it can withstand harsh conditions and heavy use. However, the hitch does not come with a ball, which is an additional purchase that potential buyers need to consider. Furthermore, while the Equal-i-zer is designed for a range of trailers, it may not fit every specific model perfectly, depending on unique configurations or aftermarket modifications.

The CURT 17601 TruTrack 2P Weight Distribution Hitch is designed to enhance the towing experience by providing effective sway control and weight distribution. One of its key strengths is the integrated sway control system, which stabilizes the trailer at two points, ensuring a smoother and safer ride, particularly useful for those who frequently tow heavy loads. With a weight capacity of up to 10,000 lbs, it caters well to larger trailers and provides a significant level of reliability for users needing to manage heavier trailers.

Setup is straightforward due to its easy adjustment features, including a tilting head that allows for changes without full disassembly. This is a great benefit for those who may be less experienced with hitch setups. Additionally, the hitch is made of high-strength carbon steel and finished with a corrosion-resistant powder coat, which enhances its durability against the elements, making it suitable for varied weather conditions.

Weighing in at 94 pounds, this hitch can be cumbersome for some users to handle, especially during installation or removal. The adjustability feature, while beneficial, may still require some familiarity for optimal performance, which could be a challenge for novice users. Finally, despite its solid construction, the hitch's price point may be on the higher side compared to other alternatives in the market, potentially making it less appealing for budget-conscious buyers. The CURT 17601 is a strong option for those seeking a robust weight distribution hitch with effective sway control, particularly for heavier towing needs, although it may require some handling effort and comes at a premium price.