To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
When a gust hits or a tire blows, the last thing you want is to fight the wheel. The tempered steel spring inside this stabilizer constantly works to return the steering to neutral. Whether it’s stretched from a swerve or compressed from oversteering, it snaps back to its normal state to keep you running straight. That tight connection between the steering and chassis means fewer corrections and a more relaxed grip on the wheel.
Endless lane drift and rut tracking can wear you out fast. This setup keeps steering firm and consistent so you’re not constantly adjusting for every little pull or edge in the pavement. The stabilizer absorbs those jolts and road imperfections, helping the vehicle track true with minimal effort. The result is a calmer ride that makes long drives less tiring and more enjoyable.
Uneven pavement, deep ruts, or even a tire blowout can cause sudden swerves that catch you off guard. The Reflex system resists those forces, keeping the front end centered so you can stay in control while the spring works behind the scenes to correct movement. It’s a simple bit of mechanical insurance that keeps your steering predictable when roads or conditions aren’t.
No drilling or welding required. This kit includes the stabilizer, custom mounting brackets, hardware, and installation instructions for a clean bolt-on setup. Most installs take about an hour using standard tools. Once mounted between the steering mechanism and chassis, it’s ready to deliver instant improvement in how solid and centered your steering feels on every trip.
Customer Satisfaction Score:
88% were satisfied with this product
12% of customers were not satisfied
Ratings & Reviews
Should of came with my new motor home
Amazing product
So far it seems to be help.
I had a reflex stabilizer on a type A motor home that I traded for this one. Was very satisfied, it did away with the wind sway and the draft of passing trucks, I would recommend it to all with this problem. I have installed it on current Cross Country but have not driven it yet, have no doubt it will also do the same for it.
Helps with the return to center steer, will not help with sway --still get pushed by the big rigs. Makes driving more pleasant because less driver input to keep it between the lines.
This product was a definite improvement. We have seen a substantial difference in the handling of our 40' motor home with this addition. The swaying from trucks passing and uneven lanes has been reduced. Less driver stress!
The best customer service, you don't find that anymore
I had an installation issue and Dave cleared it right up!
The item arrived faster than expected, thanks for that, I’m waiting for the weather to clear up before I can install it myself, thanks again for the help and the support
Easy install. After a short test drive it is a definate improvement. Very pleased at this point
Have not yet test drove, Installation was quick and easy also etrailer was very Helpful and professional
The Stabilizer was one of the best upgrades I done to my 2007 Tiffin Pheaton. It made a major improvement in the handling on the highway of the bus. It gave me improved confidence of my ability to handle the vehicle in bad conditions. A great investment!
Easy to install. Was helpful on my Allegro Red. Steering was noticeably easier. 18 wheelers causing sway was diminished. I certainly would recommend as a relatively easy fix. Overall my steering improved 75 percent.
Called several RV centers and no one wanted to install the steering stabilizer, so I installed it myself, took about 2 hours to install and properly adjust it for no pulling, made the difference between day and night. No more white knuckle driving, worth
every cent sent on it.
The item were out of stock. George J keep me inform of when the item will be back in stock. After the item were back on stock it was shipped and a tracking number was sent to me with a followup. Thank you trailer. Outstanding service.
Made a big improvement to our Freightliner chassis. It should be standard equipment!
As always product was shipped as promised, installation was 1 1/2 hours with all pieces fitting well. I always use etrailer if possible because I have never been disappointed with shipping and finding the products I need. The Roadmaster steering stabilizer ordered for my class A makes the driving much smoother and with less stress on me, great product. Should have ordered it months ago, thanks again!
The install was pretty easy. Your instruction sheet needs to be updated as paragraphs 4 and 6 were not accurate. I suspect the bracket design changed since the instructions were written.
The only issue I had was the tie rod was almost directly over the front nut of the shock mount bracket. I was able to remove the nut with a short socket and extension. But, when I reinstalled the bracket, washer and nut, I could not get the socket off. I had to leave the washer off and then I was able to remove the socket.
I really like the way the RSS improved the steering feel. The wheel feels "tighter" now and I don't get the twitching and jerking I got before when hitting potholes or seams in the roadway. It also reduces the amount of input you have to use on the steering wheel when driving in strong crosswinds or passing semis. Even though my coach is brand new, this was an excellent addition. I would recommend this product to anyone.
The stabilizer worked as advertised. It virtually stopped the proverbial “Semi-Push”
I still had a little drift from side to side on a straight highway so I had the front my end aligned. That didn’t help but then I read a thread online that talked about tire pressures. The writer claimed that pressurizing the tires to RV specs was way too much pressure.
My coach plackard calls for 120# at full load. Adjusting that for actual coach weight I arrived at a pressure of 110# but I still had some drift.
I finally reduced the front tires to 97# and now, with the stabilizer and the correct tire pressure, the coach dropped he’s like a Trailways Bus.
We put 9,000 miles on last summer going coast to coast and
I installed this product in less than an hour. Previous to this install my motor home would find every bump and crevice on the road which would be felt in my steering wheel. Post install my ride is smooth and much less stressful. Thank you!
Mark H.
9/6/2017
It worked very well and absorbed much of the road vib. I sold my RV and hope the new owner appreciates it as much as I did.
I installed this stablizer in about an hour. We took our first trip after installation to New Orleans. I feel that this improvement made a great deal of difference in the handling of our 40' coach. Noticed a significant change in the handling with truckers passing and varying road conditions. Would definitely recommend this addition and always the great customer service of etrailer.
Bobby A.
1/29/2020
Extremely satisfied with this product and ensuing control with sway on motorhome. Thanks! Love products and support from etrailer. Your company is always there to help.
Have now had this product on our coach for a year and I can honestly say that it's a god send. The Coach handles great and much much more stable than it was out of the box (lol). Not so susceptible to passing trucks or other vehicles. We did have to get longer u-bolts to accommodate the install on our 2019 Berkshire but otherwise, fantastic outcome. Very happy with my purchase. Thank you e-trailer and Roadmaster for a great product.
Michael M.
12/1/2020
Still working great as ever. Performs like a champ. Wouldnt go without it. You would think it would be standard equipment.
Just received, not yet installed, buty appears pretty straight forward. All parts included, Anticipate no more than an hour to install. Reviews for the product were excellent and reason I purchased it. Seems RVs on Freightliner XC-S chassis tend to have a little wander issue and requires constant attention when driving. Am looking forward to the relief other RV owners have claimed.
Sales (Brittany K) was excellent help, shipped product same day and I received it two days later. Searching for product on line, etrailer was only one to sell it as a complete kit and they were the least expensive of everyone I checked (six other dealers) and also had free shipping. Plan to make future RV accessory purchases from etrailer.
Mags
3/9/2018
Excellent. Given the number of customers who complain of steering issues, Im underwhelmed Thor doesnt add these to all units before delivery. When you are dealing with a rig which costs more than $150K, what is another $450 when it adds considerable to safety.
Before installing this stabilizer on our coach you wanted to keep both hands on the wheel due to the drifting around in the lane. After we had it installed, there is no longer a need to use both hands to control the coach and maintain a straight path in our lane.
The part that Amber told me was the correct for my RV does not fit
The spring hits the frame and will not allow the shock to rotate up.
I also would have to rotate the shock spring unscrewing it !
I will be contacting Roadmaster
Relatively easy install - huge difference in the steering of my Coach.
Steering is tight , no wandering ,love the return to center !!
These should be standard equipment on every motorhome sold - no exceptions.
Kate F.
3/25/2026
It is so much easier to drive when you can do it in a straight line Kerry =) What kind of camper did this go on, and what trip are you looking most forward to this camping season?
Do you have a question about this Anti-Sway Bar?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Tom C.
9/21/2020
Still working great! Freightliner should provide it.