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  1. Anti-Sway Bars
  2. Roadmaster
  3. Anti-Sway Bar
  4. Front
  5. 1-1/2 Inch Diameter
  6. Mounting Hardware Included
THIS ITEM IS NOT A FIT FOR
2020 Volvo V60
Roadmaster

Roadmaster Front Anti-Sway Bar - 1-1/2" Diameter

Part Number: RM-1109-149
In Stock
$675.00
Retail:$751.33
You Save: $76.33
Anti-Sway Bars
Not Confirmed to Fit

2020 Volvo V60

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Minimize sway and driver fatigue by improving the stability and driveability of your vehicle. The bar on this sturdy, effective anti-sway system mounts to the front axle and to the frame to balance weight transfer and reduce body roll. 1-800-940-8924 to order Roadmaster anti-sway bars part number RM-1109-149 or order online at etrailer.com. Free expert support on all Roadmaster products. Great prices and Fastest Shipping for Roadmaster Front Anti-Sway Bar - 1-1/2" Diameter. Anti-Sway Bars reviews from real customers.
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Roadmaster Anti-Sway Bars - RM-1109-149

Highlights

  • Custom Fit for Your Vehicle: Tuned to your suspension for better control and stability.
  • Reduces Sway: 1-1/2" 4140 chromoly steel bar balances weight transfer to cut side-to-side motion.
  • Handles Crosswinds: Keeps your vehicle level against gusts, passing traffic, and shifting loads.
  • Less Driver Fatigue: Minimizes constant steering corrections for smoother, more relaxed driving.
  • Improves Cornering: Maintains stability in sharp turns and uneven terrain for better control.
  • Uses Existing Connections: Bolts to factory points with included heavy-gauge hardware and bushings.
Made in USA

Features to know about

Better Control in Corners: 1-1/2" Front Anti-Sway Bar Reduces Body Roll

Steering feels more predictable when the front end stays level through turns. The 1-1/2" diameter Roadmaster bar ties the front axle to the chassis to balance weight transfer and cut down on body roll. It braces the frame as it shifts in corners, giving you sharper response and a more controlled feel when taking curves or making quick maneuvers.

Installed Roadmaster Front Anti-Sway Bar connecting the front axle and chassis of a vehicle to improve stability and reduce body roll

More Confidence in Crosswinds: Stable Ride Through Passing Traffic

Crosswinds and buffeting from passing vehicles don’t have to wear you out. This setup steadies the front of the vehicle by minimizing side-to-side sway. It keeps the ride level across uneven pavement so you can hold a straight line without constant correction. The result is a calmer drive and less fatigue on long highway stretches.

Built to Last: 4140 Chromoly Steel and Polyurethane Bushings

The bar is made from thick 4140 chromoly steel, which is much stronger and stiffer than standard 1020 steel. That higher roll stiffness means it resists sway nearly 30 percent better than typical factory bars. Polyurethane bushings handle oil, gasoline, and ozone without breaking down, so the system stays tight and consistent mile after mile.

Close-up of Roadmaster polyurethane anti-sway bar bushings showing durable construction and mounting components

Straightforward Install: Heavy-Gauge Hardware and No Drilling Required

Mounting hardware and bushing lubricant come in the box for a bolt-on fit. The bar attaches to the front axle and chassis using existing points, so there’s no drilling needed. It’s designed to work with most other suspension add-ons, making it a solid upgrade you can install with basic tools and get back on the road with a more planted ride.

Specs

Bar Specifications

  • Bar diameter: 1-1/2"

Warranty

  • Limited Lifetime Warranty

1109-149 Road Master Anti-Sway Bar - Front

Installation Details RM-1109-149 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.8

2529 reviews
5 Stars
(2163)
4 Stars
(252)
3 Stars
(48)
2 Stars
(22)
1 Star
(44)
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by:
Very straight forward remove and replace operation/installation. One person can do this laying on their back in a driveway. I'm very pleased with the drivability since the installation. The number one reason is - reduced driver fatigue!! And that's with 2 exclamation points!! Prior to this, I replaced the original shocks with a set from Koni, and upgraded Sumo Springs. To include, a steering stabilizer from Safe-T-Plus. One would think it would steer itself; at this point. All-in-all, I'm happy with this suspension upgrade.
by:
Great product and made a world of difference in the the RV handle after installation
by:
We ordered the front and rear swaybars and the steering stabilizer for our 22’ motorhome. Unfortunately we weren’t able to install the rear swaybar because of stuff in the way but we did install the front and steering stabilizers. It definitely improved steering a lot. There is less wandering than before and it was just more relaxing to drive. I not sure which component is more responsible for the improvement but I suspect both helped. I only wish we could have installed the rear swaybar as well. Definitely a worthwhile improvement.
by:
Excellent customer service- something sorely missing in todays world! The quality and delivery of the product were top notch. I will definitely do business with etrailer in the future.
Steve R. profile picture

Steve R.

4/13/2023

The sway bars are absolutely the best additions to my RV, period. It continues to drive 100 better than when we purchased it. Additionally, etrailer is a great company to deal with.

by:
Ram 3500
Dramatically improved the cross-wind stability. Well-made. Local shop charged $250 to install.

Installed rear sway-bar several weeks later. Roadtrek Popular 210 on Michelin Tires handles stunningly well for a 9000 pound gross weight vehicle.

Built on Chevrolet 3500 Express Cargo Long Chassis.
by:
2014 Ram 4500
After installing this front and rear sway bar my RV, it handled much better when in windy conditions and being passed by large trucks. The front sway bar install was very easy. The rear sway bar was much tougher and ultimately I had to have Camping World install that one. It took them about an hour and half to install just the rear sway bar. This was installed on a 2014 Chevy express 4500 frame.
by:
Great products, fair prices and quick delivery
by:
The sway bar showed up today box busted and sway bar sticking out the end scratched up . Box looks like it went through a war
by:
works decent helps a little. Only the front so not a lot of difference, need to do the rear also i believe (see other review on why i could not do the rear also at the same time)
by:
This is a must have. What a difference this makes in the handling.!!!!!!!!!!!!!!
by:
Helped the handeling of my motor home significantly
by:
2014 Chevrolet Express Van
by:
2021 Chevrolet Express Van
by:
by:
by:
by:
2021 Chevrolet Express Van
by:
by:
2013 dodge Ram Pickup
Great instructions and nice, high quality fasteners.
Fitment was great and only minor adjustments to my Air lift air bags was needed.
I have a 2013 Ram 3500 Dually with:
-Torklift 30K hitch
-5” Exhaust
-Air lift 7500XL air bags.
The lower brackets for the air bags needed to be moved slightly and I had to cut the excess bolt off on the passenger side.
Matthew profile picture

Matthew

10/7/2026

This is a complete game changer when using a truck camper Mine is an Arctic Fox 990. I would list this under a must have accessory when using a truck camper. Unloaded ride when you hit off camber bumps is slightly rougher, but hey its a Ram 3500 dually for hauling heavy stuff. Also the performance when carving twisty canyons with an empty truck is astonishing....Watch out Corvetts, here I come!

Jameson C. profile picture
Etrailer Expert

Jameson C.

10/7/2026

@Matthew great to hear! I am glad it's working well for you!
by:
Excellent high quality product made a big difference in handling with heavy Artic Fox camper
Give poor rating regarding installation instructions
Fred profile picture

Fred

8/15/2026

Excellent it works great

Jerred H. profile picture
Etrailer Expert

Jerred H.

8/16/2026

@Fred That's great to hear Fred! Thanks for coming back and sharing that feedback!
by:
RM-1109-121 Rear Sway bar for 85 Chevyvan G30 RV. Install was pretty straightforward. I would mount the brackets to the frame first and then the sway bar to the axle. It’s easier to drill the holes without the sway bar getting in the way.
Before I replaced the shocks and upgraded the from sway bar and added the rear sway bar my G30 Chevyvan Winnebago was a wallow wagon. It took 110% focus to drive. Now it drives like a regular vehicle. Smooth. No leaning over when cornering. It’s night and day.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/8/2025

No more white knuckling! That's awesome to hear, Kris. I'm glad that this bar helped so much so you can have a more relaxed drive :)

Kris profile picture

Kris

3/17/2026

I have taken a few trips with the Clatter Cabin now. It’s been enjoyable to drive. Since then I have replaced the exhaust from the engine back with 2 12 inch pipe. I was able to get the pre bent exhaust parts over the axle and clear your rear sway bar nicely. Now she purrrrs!

by:
I have carried a truck camper for 7 years with just Timbrin blocks also from Etrailer and finally made the move to Roadmaster anti sway bars front and rear. Planning a trip to the west coast from Georgia next year and wanted all the help I can get for stability on the mountain roads. Have yet to test but Im sure it will be a noticeable improvement. When my wife takes the wheel so I can have a break she would see-saw the steering wheel to balance the load and it drove me insane. Hoping for relief for both of us.
Kate F. profile picture
Etrailer Expert

Kate F.

9/24/2025

Install looks great Steven! I can't wait for you to take it out for a spin so you can see the difference for yourself, it is amazing what a upgraded sway bar does to your ride, no more white knuckles for you, or your wife. What big stops do you have planned on your trip to the West Coast?

by:
2025 Ram 2500
2025 Sprinter 2500 low roof WITH factory sway bar. Added this bar to control the terrible handling at the rear of these vans and it absolutely takes care of that. Be aware that you 100% need the retro-fit kit for this bar to be installed as the factory sway bar end links will NOT work. The retrofit kit that you need is the RM-590064-00.
by:
2007 Ford F-250 Super Duty
Great buying experience with ETrailer. Fast shipping and quality constructed part. Noticeable difference in controlling body sway. Very pleased with the bar and highly recommend Etrailer.
Ken profile picture

Ken

8/19/2025

No complaints with the handling. This is a good sway bar!

by:
After about a year with both the Roadmaster Rear Anti-Sway Bar and the TorkLift StableLoad Upper Overload Spring Upgrade on our truck camper setup, my experience has been mixed.

With the StableLoads, some of the mounting screws eventually fell out. I contacted etrailer expecting the issue to be handled under warranty, but instead of taking care of the replacement directly, I was referred to the manufacturer. Considering the age of the product and that it was purchased through etrailer, I was disappointed with how the warranty issue was handled.

As for the Roadmaster 1-1/2" rear anti-sway bar, it is a very solid and well-built product, but in our particular application I honestly haven't noticed a major difference in body roll while taking turns with the camper loaded. I have driven the truck both with and without it, and the improvement was much less noticeable than I expected.

Neither product is necessarily bad, but based on our experience, the improvement in handling hasn't been significant enough for me to strongly recommend them given the cost.
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See what our Experts say about this Roadmaster Anti-Sway Bars

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  • 2020 Chevy 4500 RV Motor Home Sunseeker Sway Bar Fits
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Info for this part was:

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