10 Best Trailer Anti Sway Bar 2025 in the United States

The Blue Ox BXW1508 SwayPro Weight Distributing Hitch is designed to improve towing safety by evenly spreading the trailer's weight across the tow vehicle and trailer axles, which helps reduce sway. It uses spring bars to support the suspension, aiding in control and stability. One standout feature is its noise-free sway prevention that works reliably in rain or snow, along with a caster system that keeps the trailer centered while driving.

The hitch includes rotating latches with bolt-on brackets, making installation quicker and easier than some other models. Its powder-coated finish helps protect against rust and wear. This hitch fits a 2-1/2 inch shank and is vehicle-specific, meaning you should verify compatibility with your tow vehicle before purchase. The adjustability comes from its 9-hole shank, allowing for fine-tuning the hitch height to suit different trailers.

One potential drawback is its relatively heavy weight (about 100 pounds), which might make handling a bit challenging during setup. This hitch is best suited for those who tow regularly and want a reliable, low-maintenance solution to control trailer sway, especially in changing weather conditions.

The CURT 17063 Round Bar Weight Distribution Hitch is designed to provide a smoother and more controlled towing experience. It can handle a substantial weight capacity, towing between 10,000 to 14,000 pounds, and can manage tongue weights of 1,000 to 1,400 pounds. This makes it suitable for larger trailers and heavy loads.

The product integrates an anti-sway bar that helps in stabilizing the trailer, reducing sway caused by wind or passing vehicles, which is a significant benefit for safety and comfort during towing. Additionally, the hitch features a continuous lubrication system with grease zerk fittings, ensuring smooth and quiet operation over time, which can reduce maintenance hassles. The adjustability of the 2-inch shank allows it to fit most standard 2-inch trailer hitch receivers, making it versatile and compatible with a wide range of vehicles and trailers.

Installation is typically straightforward, though it involves handling a heavy 100-pound unit, which might require assistance or professional help. The durable carbide black powder coat finish provides corrosion resistance, further extending the product's lifespan. However, its substantial weight might be a drawback for some users, and the initial setup may require more effort compared to lighter alternatives.

The VEVOR Weight Distribution Hitch is designed to handle a weight capacity of up to 1,000 lbs, making it a solid choice for many standard trailers. Its sturdy, robust construction with high-strength hardened steel components ensures exceptional durability, even under harsh outdoor conditions. This hitch includes a 4-point swivel control to limit lateral movement, contributing to a smoother and safer towing experience with less sway and more stability during reversing and turning maneuvers.

Additionally, the weight distribution feature reduces the burden on the vehicle's bumper, enhancing safety and maneuverability during towing. The VEVOR hitch is also designed with wear-resistant and rust-proof materials, thanks to its double-layer black electroplating and straight plate bracket design, which minimizes friction damage and increases longevity. Installation is relatively straightforward with the provided pry bar tool, facilitating quick adjustments for balance.

However, at 84 pounds, the hitch is on the heavier side, which might be a consideration for those who prefer lighter equipment. It is also essential to ensure compatibility with your specific trailer setup. This product is particularly suitable for those who frequently tow heavy trailers and need reliable sway control and weight distribution.