Best Stabilizer Bars For Towing: Compare 9 Options

#1 · Best Overall

1. CURT 17200 Sway Control Kit

• Material: Carbon Steel
• Weight: 14 lb
• Compatible with Vehicle Type: Trailer

Best for: For weight-distribution hitch owners.

Why it ranks #1: A dedicated sway-control kit that helps limit lateral trailer movement; it fits most weight distribution hitches or a sway-tab mount and includes an adjustment bolt.

An included weld-on sway tab gives the CURT 17200 a mounting option for many ball-mount setups, while compatibility with most weight-distribution hitches broadens where it can be used. Its sway-control unit works at the coupling point to help limit lateral trailer movement and keep the tow load straighter.

The spacer plate helps align the trailer-ball attachment, reducing a setup mismatch when mounting the unit. An adjustment bolt accommodates different load sizes, so the control can be tuned to the towing arrangement rather than treated as fixed. CURT lists compatibility with most weight-distribution hitches or its #45820 sway-tab mount, and includes a weld-on tab for most ball mounts. That makes it a focused add-on for buyers who already have a compatible hitch, not a complete weight-distribution system.

Skip it if you need a complete weight-distribution hitch rather than a sway-control add-on; consider the CURT 17063 instead.

Choose this kit if your existing weight-distribution hitch or ball mount can accept its mounting arrangement and you want additional lateral-motion control. Check the mounting approach first, especially if you plan to use the included weld-on tab.

Listed on Amazon as: CURT 17200 Trailer Sway Control Kit for Weight Distribution Hitches

#2 · Adjustable Friction

2. Husky 34715 Sway Control Kit

• Material: Metal
• Weight: 13.4 lb
• Compatible with Vehicle Type: Trailer

Best for: Adjustable friction sway control.

Why it ranks #2: Its dual friction brake-pad system offers constant, adjustable sway reduction and works with round and trunnion-style hitches; this is a right-handed model.

A dual friction brake-pad system provides constant, adjustable sway reduction in the HUSKY TOWING 34715, giving drivers a way to respond to movement from wind or passing vehicles. Its compatibility with round and trunnion-style hitches broadens its use beyond one hitch-bar style.

The adjustable friction system lets users set sway reduction rather than relying on a fixed response, while the brake pads provide the kit’s control mechanism. Husky includes a tongue-ball plate, sway-control ball, crank handle, friction plate, screws and spring clip, supplying the key mounting and operating hardware. The kit is right-handed, and the listing notes right- and left-handed models. That orientation matters when choosing a side for installation; the product is a sway-control add-on, not a weight-distribution hitch.

Skip it if you need weight distribution as well as sway control; the CURT 17063 includes both in a round-bar hitch package.

This suits owners with compatible round or trunnion hitches who want adjustable friction control for sway from wind or passing traffic. Choose it only if the right-handed orientation works with your installation.

Listed on Amazon as: HUSKY TOWING 34715 Right Handed Adjustable Sway Control Kit

#3 · Highest Capacity

3. CURT 17063 Round Bar Hitch

• Material: Carbon Steel
• Weight: 100 lb
• Compatible with Vehicle Type: Trailer

Best for: Higher-rated CURT round-bar system.

Why it ranks #3: This complete hitch includes CURT sway control kit 17200 and is rated for 10,000–14,000 lb GTW and 1,000–1,400 lb tongue weight.

A 10,000–14,000-pound gross trailer weight range and included CURT 17200 sway-control kit make the 17063 a complete round-bar weight-distribution option for heavier combinations. Its design distributes tongue weight across the tow vehicle and trailer to help level the load and improve control.

The 1,000–1,400-pound tongue-weight range helps buyers assess whether this hitch suits their loaded trailer, while weight distribution supports a more level ride. The included sway-control kit adds lateral-motion control instead of leaving that as a separate purchase. Integrated grease zerks at the spring-bar mounts provide access for ongoing lubrication; the listing notes grease is required for proper operation. A pre-torqued 2-5/16-inch ball, hookup brackets and lift handle are also included for the hitch setup.

Skip it if you tow within the 8,000–10,000-pound GTW range and prefer a lower-rated package; the CURT 17062 is rated for that range.

Choose this CURT package if your loaded trailer falls within its stated GTW and tongue-weight ranges and you want sway control included. Account for regular grease application at the spring-bar mounts as part of ownership.

Listed on Amazon as: CURT 17063 Round Bar Weight Distribution Hitch with Sway Control, 14,000 lb

#4 · 10K GTW Hitch

4. CURT 17062 Round Bar Hitch

• Material: Alloy Steel
• Weight: 100 lb
• Compatible with Vehicle Type: Trailer

Best for: CURT hitch for midrange loads.

Why it ranks #4: A complete round-bar weight distribution hitch for trailers weighing 8,000–10,000 lb GTW and 800–1,000 lb tongue weight; verify loaded weights and system capacity.

An 8,000–10,000-pound gross trailer weight range makes the CURT 17062 a defined-fit round-bar weight-distribution hitch for midrange towing loads. It distributes tongue weight across the tow vehicle and trailer axles to support improved stability, handling and a more level ride.

The listed 800–1,000-pound tongue-weight range helps establish whether the hitch matches the loaded combination, while weight distribution aims to keep the tow vehicle and trailer more level. Two integrated grease zerks in the hitch head provide access for lubrication at the spring-bar attachment points, making maintenance part of the operating routine. This is a weight-distribution hitch with sway control in its title, but the supplied facts do not specify a separate sway-control component or its installation details.

Skip it if you tow above 10,000 pounds GTW or above 1,000 pounds tongue weight; the CURT 17063 covers higher listed ranges.

This suits buyers whose loaded trailer falls within the listed GTW and tongue-weight ranges and who want a round-bar weight-distribution hitch. Match the actual load to both limits and account for grease-zerk maintenance.

Listed on Amazon as: CURT 17062 Round Bar Weight Distribution Hitch with Sway Control, 10K GTW

#5

5. FAHKNS 12,000-Pound Hitch

• Material: Alloy Steel
• Weight: 99.8 lb
• Compatible with Vehicle Type: Truck

Best for: High-capacity hitch package.

Why it ranks #5: This complete weight distribution hitch lists up to 12,000 lb towing capacity and 1,200 lb tongue weight, with spring bars described as reducing sway.

A stated 12,000-pound towing capacity paired with a 1,200-pound tongue-weight rating sets the FAHKNS hitch apart for heavier trailer combinations. Its weight-distribution system uses spring bars to reduce sway while distributing load, supporting steadier handling and steering response during towing.

The spring bars help counter trailer sway, linking the hitch’s weight-distribution function to a smoother, more controlled tow. FAHKNS also says the system prevents wheel lift and improves steering control, which can help maintain handling as the trailer load bears on the vehicle. Its stated 12,000-pound towing capacity and 1,200-pound tongue weight give buyers concrete limits to compare against their combination. The listing specifies truck compatibility; verify that the ratings suit your loaded trailer and tow vehicle.

Skip it if you need a standalone sway bar for an existing hitch; the HUSKY TOWING 34715 is an adjustable add-on kit.

This suits truck owners seeking a weight-distribution hitch with stated capacity for heavier towing and spring-bar sway reduction. Match both the 12,000-pound towing and 1,200-pound tongue-weight limits to the loaded combination before choosing it.

Listed on Amazon as: Weight Distribution Hitch with Sway Control Bar, Trailer Tow Hitch Bar Kit

#6

6. FAHKNS Weight Distribution Hitch

• Material: Stainless Steel
• Weight: 46 kg
• Compatible with Vehicle Type: Truck

Best for: Weight distribution for truck towing.

Why it ranks #6: Its spring-loaded bars and included sway-control bar are intended to counter sway, but the listing gives no clear towing-capacity range in the supplied facts.

Spring-loaded bars combine weight distribution with a separate sway-control bar in this FAHKNS hitch, giving truck-towing buyers two forms of stability support in one system. The listing says weight is distributed across the trailer and vehicle for horizontal towing, while the spring bars counter sway.

Distributing weight across the trailer and tow vehicle is intended to support a more level combination and smoother travel. The spring-loaded bars and included sway-control bar add a separate response to trailer movement, which the listing connects with ride comfort and safety. FAHKNS also cites improved tire grip and steering control, including preventing wheel lift. The hitch is listed for trucks and uses stainless steel; its 46-kilogram listed weight is worth factoring into handling and installation plans.

Skip it if you need a smaller standalone adjustable friction sway kit; the HUSKY TOWING 34715 includes a crank handle and friction-control hardware.

This fits truck owners looking for weight distribution and sway-reducing spring bars in one hitch system. Its listed 46-kilogram weight makes handling a relevant installation consideration, and the truck compatibility should suit the towing setup.

Listed on Amazon as: Weight Distribution Hitch with Sway Control

#7

7. Dollate Weight Distribution Hitch

• Material: Stainless Steel
• Weight: 98.1 lb
• Compatible with Vehicle Type: Truck

Best for: Adjustable-shank truck towing.

Why it ranks #7: The kit uses spring bars to help counter sway and balance trailer and vehicle weight; supplied details do not state a towing-capacity range.

An adjustable square shank gives the Dollate weight-distribution hitch a configuration feature for truck owners assembling a towing setup. Its spring bars help counter sway, while weight distribution is intended to improve steering and braking performance and keep the trailer more stable on the road.

The spring bars connect the weight-distribution function with sway reduction, helping keep the trailer in line with the towing vehicle. Dollate also says balancing load between trailer and vehicle can improve steering and braking, which matters when managing a combination in motion. The listing identifies an adjustable square shank and hitch head, plus stainless-steel construction. No towing or tongue-weight capacity is supplied in these product facts, so buyers cannot use a stated rating here to match the hitch to a load.

Skip it if you need a stated towing rating before selecting a hitch; the CURT 17062 lists an 8,000–10,000-pound GTW range.

Consider the Dollate if you want a truck-compatible weight-distribution hitch with spring bars and an adjustable square shank. Its listed facts do not provide a capacity rating, so it is a poor match when rating-based selection is essential.

Listed on Amazon as: Weight Distribution Hitch with Sway Control Bar, Anti Sway Control Hitch

#8

8. Blue Ox BXW4014 Spring Bar Kit

Best for: SwayPro replacement-bar buyers.

Why it ranks #8: Interchangeable spring bars for SwayPro models support capacity changes, but this is a replacement spring-bar kit rather than a standalone sway-control bar.

Interchangeable spring bars let SwayPro owners change capacity without replacing the entire hitch, making the Blue Ox BXW4014 a focused replacement or upgrade component. The 2,000-pound load-capacity designation provides a specific capacity target, while beveled ends lock in place with a spring pin.

Blue Ox says all SwayPro head assemblies are the same, with interchangeable bars allowing capacity increases or decreases for proper towing. That can simplify a trailer change when the existing head remains suitable. Beveled bar ends lock with a spring pin and require no grease, supporting cleaner handling and storage than a grease-dependent bar arrangement. The listing identifies this as a spring-bar kit and includes only the main component, so buyers should already have a compatible SwayPro head and should match the 2,000-pound capacity to their towing needs.

Skip it if you need a complete weight-distribution hitch rather than replacement bars; the CURT 17062 is listed as a round-bar hitch package.

Choose this kit if you already use a compatible Blue Ox SwayPro head and need bars at the 2,000-pound load-capacity level. It is a component-only purchase, so it will not supply a complete hitch.

Listed on Amazon as: Blue Ox BXW4014 Spring Bar Kit – 2000 lb. Load Capacity

#9

9. BAL 23216 Lock-Arm System

• Material: Alloy Steel, Aluminum
• Compatible with Vehicle Type: Trailer

Best for: RV campsite stabilization.

Why it ranks #9: This system reduces side-to-side and front-to-back movement associated with RV stabilizing jacks, rather than controlling trailer sway at the towing connection.

Two Lock-Arm stabilizer bars target both side-to-side and front-to-back movement, giving travel-trailer and fifth-wheel owners a way to steady a parked RV. BAL says the system reduces unwanted chassis movement associated with existing leveling or stabilizing jacks, addressing campsite motion rather than simply adding towing hardware.

Because the Lock-Arms work with existing leveling or stabilizing jacks, the system complements those supports by reducing movement in two directions. That can make a stabilized RV feel steadier while occupants move around inside. The kit includes two arms and hardware, and its listed 30-inch length is useful to consider when planning storage and setup. BAL identifies travel trailers, RVs and fifth wheels as applications, so this is an RV stabilization choice rather than a weight-distribution hitch.

Skip it if you need sway reduction while driving rather than campsite stabilization; the CURT 17200 is a coupling-point sway-control kit.

Pick the BAL system if you want less chassis movement while a travel trailer or fifth wheel is parked on its leveling or stabilizing jacks. It addresses campsite stability, not trailer sway during road travel.

Listed on Amazon as: BAL 23216 Lock-Arm Stabilizer Bar System – Anti-Sway RV Stabilizer Kit for Travel Trailers & 5th Wheels, Includes 2 Lock-Arms and Hardware