Answering the search for reliable hitch sway control bars, this guide highlights top options that help reduce trailer sway and improve stability on the road. Best for towing light to heavy loads, these picks suit practical buyers: new trailer owners seeking easier handling, RV travelers needing steadier rides, and DIY installers looking for straightforward installation. The following table summarizes the five highlighted products and their primary strengths.
| Product | Best For | Key Benefit |
|---|---|---|
| CURT 17200 Sway Control Kit | Most sway-prone setups | Limits lateral trailer movement; compatible with sway tab mounts |
| CURT 17063 Round Bar Weight Distribution Hitch | Heavy-duty trailers | Level towing with integrated lubrication and sway control |
| Nilight Adjustable Sway Control Kit | Adjustable, versatile setups | On/off control and double friction pads for sway reduction |
| Dollate Weight Distribution Hitch with Sway Control Bar | Long-distance or heavy trailers | Balanced weight distribution and sway reduction up to 14,000 lb GTW |
| CURT 40093 Replacement Sway Ball | Upgrade or replacement | Attaches to sway control unit with compatible hitch setups |
CURT Manufacturing 17200 Sway Control Kit
The CURT 17200 kit is designed to limit lateral trailer movement and reduce sway, fitting most weight distribution hitches or a sway tab mount #45820. It includes a weld-on sway tab for use with various ball mounts. This option is best for buyers prioritizing a straightforward sway reduction on a range of hitch setups, including common weight distribution systems. A potential limitation is that performance depends on the compatible hitch and proper installation of the sway tab.
CURT 17063 Round Bar Weight Distribution Hitch
Best for level towing on heavier trailer loads, this model distributes tongue weight across tow vehicle and trailer to improve control and ride. It includes a sway control kit #17200 for sway reduction and features continuous lubrication via grease zerks at spring bar mounts. It supports 10,000-14,000 lb GTW and 1,000-1,400 lb TW. Choose this if you need a robust, integrated lubrication system and strong overall capacity, but ensure compatibility with your tow vehicle.
Nilight Adjustable Sway Control Kit
Nilight offers an adjustable sway control system with on/off control and double friction pads that provide constant sway reduction. It’s best for trailers where you need flexible resistance across various weights and conditions. The wide adjustment range supports multiple trailer sizes, and it can be turned off in hazardous road conditions. A limitation is that installation fitment can vary by hitch type and mounting style.
Dollate Weight Distribution Hitch With Sway Control Bar
This kit balances weight distribution between trailer and tow vehicle to improve steering and braking, reducing sway for a smoother travel experience. It’s designed for towing up to 14,000 pounds with a tongue weight up to 1,200 pounds. Best for long trips or heavier travel trailers, but ensure your vehicle and hitch can support the system’s load and installation requirements.
CURT 40093 Replacement Trailer Sway Control Ball
Replacement sway control balls are designed for CURT sway control units, attaching to sway control balls and compatible with sway tabs or weld-on tabs. Best for users performing maintenance or upgrades on existing CURT sway systems. It’s important to match the ball size and shank with your specific sway control setup to avoid fit issues.
Buying Guide
- What load range do you tow? For higher GTW and tongue weight, prioritize heavier-duty hitches with robust sway control.
- What mounting style do you have? Some sway systems rely on sway tabs, weld-on tabs, or direct trailer-frame attachments. Confirm compatibility before purchase.
- Is continuous lubrication important? Systems with grease zerks offer ongoing lubrication, reducing wear on spring bars.
- Do you need on/off control? Adjustable or on/off options let you adapt sway control to different road conditions and towing scenarios.
- Is replacement hardware important? Having ready access to replacement sway balls or parts helps with long-term maintenance.
Frequently Asked Questions
- What is sway control in towing? Sway control systems resist the trailer’s side-to-side motion, improving stability and handling while towing.
- How do I choose the right sway control kit? Match the kit to your trailer’s GTW, TW, hitch type, and mounting method. Consider whether you need adjustable or fixed control.
- Can sway control be turned off? Some kits offer on/off capability for conditions like icy roads or heavy crosswinds.
- Are replacement parts available? Many brands provide replacement sway balls or tabs to extend the life of the system.
- Do these systems require professional installation? Some kits are straightforward for DIY installation, while others may benefit from professional assistance for proper alignment and safety.