Trailer sway is one of the most dangerous situations a driver can face when towing a camper, boat, or cargo trailer. A quality anti sway trailer hitch system works by distributing tongue weight evenly across all axles and applying friction or cam-based resistance to prevent the trailer from fishtailing at highway speeds.
We researched and compared dozens of products across buyer reviews, towing forums, and manufacturer specs to bring you this guide. Whether you tow a small utility trailer behind a half-ton pickup or haul a large fifth-wheel with a heavy-duty truck, there is a sway control hitch on this list that matches your needs and budget.
| Photo | Product | Score | Buy |
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Equal-i-zer 4-Point Sway Control Hitch Best Overall 4-point continuous sway control, weight distribution, 1,000 lb tongue weight capacity |
9.1 | 🛒 Check Price |
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Andersen Hitches Weight Distribution Hitch Lightest Setup Trunnion-style, up to 1,200 lb tongue weight, aluminum and steel construction |
8.7 | 🛒 Check Price |
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Reese Towpower Pro Round Bar Weight Distribution Hitch Best Budget Pick Round bar design, 600 to 1,200 lb tongue weight range, fits 2-inch receivers |
8.0 | 🛒 Check Price |
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Blue Ox Sway Pro Weight Distribution Hitch Best for RV Owners Integrated cam-action sway control, 600 to 1,000 lb tongue weight, 2-inch receiver |
8.5 | 🛒 Check Price |
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Husky Towing 31423 Center Line TS Weight Distribution Kit Easiest Hookup Trunnion-style spring bars, 800 lb tongue weight, telescoping shank |
7.9 | 🛒 Check Price |
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Curt TrueTrack Weight-Distributing Hitch Best Integrated System Integrated sway dampening, 1,000 lb tongue weight, 2-inch receiver, low-friction pivot |
8.3 | 🛒 Check Price |
1. Equal-i-zer 4-Point Sway Control Hitch: Best Overall
The Equal-i-zer 4-Point Sway Control Hitch is consistently the top-ranked product in its category and for good reason. Its patented four-point design applies sway resistance from multiple angles simultaneously, rather than relying on a single friction point. Buyers on towing forums and Amazon consistently note that it eliminates the nervous, wandering feel that plagues lighter rigs at 60 mph and above. The integrated design means there is no separate sway bar to install, adjust, or store when unhitched.
The main weakness is the price, which sits firmly in the premium tier. For someone who tows once or twice a year, the investment may be hard to justify. Installation also requires reading the manual carefully to dial in the correct spring arm tension for your specific trailer tongue weight. That said, for anyone who tows regularly or lives with a heavy camper trailer, this hitch delivers confidence and control that budget alternatives cannot match.
- Simultaneous weight distribution and 4-point sway control in one unit
- No separate friction bars or attachments required
- Compatible with most Class III and IV receivers
Pros: Exceptional sway resistance without extra hardware; One-time setup with easy hook-up on subsequent uses
Cons: Premium pricing puts it out of reach for occasional towers
2. Andersen Hitches Weight Distribution Hitch: Lightest Setup
Andersen Hitches took a different approach by engineering a trunnion-style hitch that uses the angle of the ball mount and special brackets to redistribute tongue weight without the heavy round spring bars found on most competitors. The result is a noticeably lighter package that installs and removes in minutes. Tow-vehicle owners who frequently switch between trailers appreciate the quick-disconnect design. Buyers also report a quieter, smoother tow because the system dampens road shock rather than transmitting it through rigid steel bars.
The limitation to understand upfront is that this system uses passive sway management. In calm, straight-road conditions it performs beautifully, but in high crosswind environments or with trailers that are poorly loaded, you may still feel some sway. Buyers in open prairie states or coastal highways sometimes pair it with a separate friction sway control bar for added peace of mind. It is a mid-range priced product that punches above its weight for most typical towing scenarios.
- Dramatically lighter than traditional round-bar systems
- Noise-dampening design reduces road vibration transfer
- Works with most standard 2-inch receivers
Pros: Fast hookup and unhook once dialed in; Much quieter ride compared to chain-and-bar competitors
Cons: Sway control is passive rather than active, so extreme sway conditions may still require an add-on bar
3. Reese Towpower Pro Round Bar Weight Distribution Hitch: Best Budget Pick
Reese Towpower is a household name in the towing world, and the Pro Round Bar kit is the entry point that thousands of first-time tower owners choose every year. The kit bundles the head assembly, spring bars, chain brackets, and a sway control ball mount, so you have everything needed to start towing safely out of the box. It is a proven, conventional design that any mechanic or dealer service department can diagnose and repair without special tools.
The honest weakness here is maintenance. Round spring bars must be cleaned and re-greased regularly to prevent the grinding and squeaking that develops after a season or two of use. The sway control on this kit is friction-based and is a separate bolt-on bar rather than an integrated solution, which means one extra step during hookup and one more item to keep track of. For budget-conscious buyers who tow occasionally and are comfortable with basic upkeep, this kit offers solid value in the entry-level tier.
- Includes sway control ball mount as part of the kit
- Widely available at hardware and towing supply stores
- Proven round-bar technology trusted for decades
Pros: One of the most affordable complete kits available; Replacement parts easy to find nationwide
Cons: Round spring bars require grease and periodic maintenance to prevent squeaking and corrosion
4. Blue Ox Sway Pro Weight Distribution Hitch: Best for RV Owners
Blue Ox has built a loyal following among RV and travel trailer communities, and the Sway Pro model shows why. The cam-action sway control is built directly into the head, eliminating the separate sway bar entirely. Buyers consistently mention how much easier hookup becomes after they eliminate that extra friction bar from the process. The tilt-away arms are a practical bonus, particularly for pickup owners who need to drop the tailgate or access a rear storage box without removing the entire hitch head.
The main drawback noted by reviewers is the weight of the head assembly itself. It is noticeably heavier than the Andersen or even the Equal-i-zer head, which can be a minor inconvenience for solo towers who move the hitch frequently. The product sits in the mid-range to premium tier depending on configuration. For full-time RV travelers and seasonal campers who leave the hitch set up for the duration of a trip, the added weight is largely irrelevant, and the towing stability speaks for itself.
- Cam-action integrated sway control, no separate friction bar
- Tilt-away spring arms for easier access to rear of tow vehicle
- Popular choice among fifth-wheel and travel trailer owners
Pros: Tilt-away feature is genuinely useful for accessing truck beds and hatches; Integrated sway system works well on interstate and open-road travel
Cons: Head assembly is heavier than comparable integrated units
5. Husky Towing 31423 Center Line TS Weight Distribution Kit: Easiest Hookup
The Husky Center Line TS stands out for its telescoping shank, which adjusts to fit a wider range of receiver heights without needing aftermarket drop or rise shanks. That one feature saves many buyers an extra parts purchase and makes this kit accessible for drivers towing with crossovers, SUVs, or trucks with varying hitch heights. The trunnion-style spring bars are quiet and require less greasing than round bar alternatives, and the integrated sway control removes the need for a separate friction bar.
The weakness that buyers should weigh carefully is the tongue weight ceiling. At 800 lbs, this kit is appropriate for lighter travel trailers and boat trailers but may leave heavier rigs underserved. If your trailer tongue weight approaches or exceeds that figure, stepping up to a 1,000 or 1,200 lb rated unit is the safer choice. At its budget-friendly price point, the Center Line TS is a capable, convenient kit for light to moderate towing loads.
- Telescoping shank adjusts to multiple receiver heights
- Trunnion bars reduce noise and simplify installation
- Integrated sway control built into the spring bar system
Pros: Telescoping shank is a genuine convenience for trucks with varying hitch heights; Quiet operation compared to traditional chain-style kits
Cons: Maximum tongue weight rating is lower than most competitors at the same price point
6. Curt TrueTrack Weight-Distributing Hitch: Best Integrated System
Curt is one of the most recognized names in aftermarket towing hardware, and the TrueTrack is their flagship integrated sway control offering. The low-friction pivot head is a thoughtful engineering detail that reduces the grinding and creaking sounds common to older hitch designs. Buyers on RV forums frequently highlight how much quieter their ride became after switching from a traditional friction-bar setup to the TrueTrack. The tilt-down spring arms are another genuine convenience, keeping the bars elevated and out of the way until the trailer coupler is seated and locked.
The consistent complaint among reviewers is the initial setup process. Getting the spring arm tension dialed in to match your specific trailer tongue weight requires patience and often two or three practice hookups before everything feels right. Curt’s instructions are detailed but dense, and first-time buyers sometimes find the process frustrating. Once properly configured, however, the system is praised for its set-and-forget consistency. It sits solidly in the mid-range price tier, making it an attractive option for buyers who want integrated sway control without paying premium pricing.
- Low-friction pivot head reduces noise and wear
- Tilt-down spring bars for easier hookup
- Available in multiple tongue weight configurations
Pros: Very quiet and smooth once properly set up; Tilt-down arms keep bars off the ground during hookup
Cons: Initial setup and tension adjustment can be time-consuming for first-time users
Frequently Asked Questions
Do I really need an anti sway trailer hitch or will a standard ball hitch work?
A standard ball hitch is legal and functional for light trailers well within your vehicle’s tow rating, but once your trailer approaches 50 percent or more of your tow vehicle’s weight, the risk of trailer sway increases significantly. Anti sway hitches, especially those with integrated weight distribution, keep the nose of your tow vehicle from rising and maintain steering and braking effectiveness. Most hitch and trailer manufacturers recommend weight distribution and sway control for trailers over 6,000 lbs gross trailer weight, and many insurance and campground guidelines echo that recommendation.
What is the difference between friction sway control and integrated sway control?
Friction sway control uses a separate sliding bar that bolts between the trailer A-frame and the hitch head. It applies resistance when the trailer tries to rotate sideways. Integrated sway control, found on units like the Equal-i-zer and Curt TrueTrack, builds that resistance into the spring bar system itself. Integrated systems require one fewer piece of hardware, simplify hookup, and often provide more consistent sway resistance across a range of conditions. Friction bars are less expensive and can be added to most existing weight distribution setups as an upgrade.
Can I use an anti sway hitch with an aftermarket trailer brake controller?
Yes, and the combination is highly recommended for trailers with brakes. The sway control hitch handles the physical stabilization of the trailer, while the electric brake controller activates the trailer’s brakes independently of the tow vehicle’s brakes. Together they provide both passive sway prevention and active braking response. Make sure your trailer’s brake wiring harness is compatible with your truck’s seven-pin connector before selecting a brake controller.
How do I know what tongue weight rating I need?
Tongue weight is typically 10 to 15 percent of your trailer’s loaded gross weight. If your trailer weighs 8,000 lbs fully loaded, expect a tongue weight of 800 to 1,200 lbs. Weigh your trailer on a truck scale with the coupler resting on a bathroom scale or tongue weight scale before purchasing a hitch, and then select a unit rated for at least that figure. Running a hitch above its tongue weight rating reduces sway control effectiveness and can damage the hitch head over time.
Are anti sway hitches compatible with all truck brands and receiver sizes?
Most anti sway weight distribution hitches are designed for the standard 2-inch Class III or Class IV receiver that comes installed on most half-ton and three-quarter-ton trucks from Ford, Chevrolet, GMC, Ram, and Toyota. Some heavy-duty systems use a 2.5-inch receiver. Always confirm your truck’s receiver size and maximum tongue weight rating before purchasing, and check the hitch manufacturer’s compatibility guide. Adapter sleeves exist to fit 2-inch hitches into 2.5-inch receivers but should only be used within their rated capacity.
Our Verdict
After researching and comparing the full field, the Equal-i-zer 4-Point Sway Control Hitch earns the top pick for its unmatched integrated four-point sway resistance and consistent performance across a wide range of trailer types. It is the system most recommended by experienced towers on RV forums and owner communities. The runner-up is the Andersen Hitches Weight Distribution Hitch, which delivers an impressively quiet and lightweight towing experience at a mid-range price, making it ideal for buyers who want modern engineering without the premium cost. Budget-conscious buyers who tow lighter trailers will find solid value in the Reese Towpower Pro Round Bar kit, keeping in mind its maintenance requirements.
