Towing feels safest when your trailer follows like a shadow. But if your trailer hitch sway bar isn't working right, even short trips can turn into nerve-wracking struggles against side-to-side motion.
Sway bars are meant to reduce trailer sway during turns, wind gusts, or uneven terrain. But when they're not installed correctly, poorly maintained, or mismatched with your trailer, they can fall short of expectations. Understanding what’s going wrong is the first step toward restoring control and confidence on the road.
And if you're ready to move beyond traditional sway control altogether, the ProPride 3P Hitch offers an entirely different approach — eliminating sway at the source through revolutionary pivot-point design.
In this blog, you’ll learn:
Let’s start with what might be going wrong.
If you're still feeling sway despite having a sway bar installed, there's likely a deeper issue in the setup. Here's what may be causing the problem:
Most sway bars rely on friction, and that only works when they’re aligned and tensioned properly. If installed too loosely or at the wrong angle, sway will persist.
Rusty arms, cracked bushings, or corroded brackets can compromise sway bar performance. Friction-style bars are especially prone to wear and require occasional part replacements.
Your sway bar must be rated for your trailer’s size and weight. A bar designed for a 5,000-lb trailer won’t perform well on an 8,000-lb load.
If your trailer is back-heavy or unbalanced, even the best sway bar won’t help. Correct loading matters as much as the hardware.
Understanding these root causes gives you a clearer path to troubleshooting — and prevents you from blaming the wrong component when the real issue is elsewhere in the system.
Correct installation isn't just about following a manual — it’s about understanding how sway control systems are meant to work.
Your trailer should sit parallel to the ground when connected. If it’s nose-up or nose-down, you’re setting yourself up for instability.
The sway bar arms should sit level when connected. Brackets that are too high or low can create uneven resistance and ineffective sway damping.
Friction-style sway bars rely on applied pressure. If you hear popping sounds or feel binding, the tension is likely too high. If sway persists, it may be too loose.
After installation, tow the trailer in a calm, low-traffic area. Pay attention to sway during turns and at highway speed. Make micro-adjustments and recheck until tracking feels stable.
Getting this right might take a few tries, but it’s worth every minute once your trailer starts feeling like an extension of your vehicle.
A neglected sway bar is as risky as having no sway bar at all. Stay ahead of failures with these maintenance steps:
Preventative maintenance ensures your sway bar works at full capacity when needed most, especially on steep hills or in strong crosswinds.
Friction-style sway bars were once the gold standard, but today, smarter solutions offer far more peace of mind. ProPride’s 3P Hitch eliminates sway altogether by moving the trailer’s pivot point from the hitch ball to the rear axle of your tow vehicle. This drastically improves control, no matter the terrain or conditions.
Other benefits of advanced sway control systems include:
If you’ve outgrown the constant tweaking and occasional panic of traditional sway bars, upgrading is not just about comfort — it’s about safety.
Sway bars are only as effective as their setup, maintenance, and compatibility.
If yours isn’t working, chances are it’s not the bar itself, but how it's been installed, used, or maintained. Get it right, and you’ll feel the difference immediately: tighter turns, better control, and fewer white-knuckle moments on the road.
And when you’re ready to eliminate sway completely, ProPride’s 3P Hitch offers the industry’s most advanced solution — no friction, no guesswork, just smooth and safe towing.
Trailer sway control raises a lot of questions. These FAQs tackle some of the most overlooked — but highly relevant — concerns you might still be wondering about.
Sway bar noise usually comes from friction points lacking lubrication or over-tightening. Check tension and clean off any road debris before each trip. Friction-style bars naturally make some noise but shouldn't grind or pop loudly.
It depends on trailer size and load. Small, lightweight trailers on flat roads may not need sway bars. But for heavier loads, towing without sway control dramatically increases the risk of sway-related accidents, especially at highway speeds.
You’ll feel it: the trailer should follow smoothly with minimal side motion, even in turns or wind. If you still experience sway at moderate speeds, test your tension, alignment, and load distribution.
Some friction-style sway bars require disconnection during tight maneuvers or reversing, as the resistance can restrict turning. Check your manufacturer’s guidelines — or upgrade to a system like ProPride that doesn’t require removal.
Yes, many setups include both. However, if the components are not correctly matched, they can interfere. A system like ProPride’s 3P combines both in one unit, reducing complications while maximizing stability and safety.