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2025 Chrysler Pacifica
Roadmaster
Roadmaster Rear Anti-Sway Bar and Axle Mounting Kit - 1-3/8" Diameter
Part Number: RM-1109-150-00
$725.59
2025 Chrysler Pacifica
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- All Info
- Reviews (2528)
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- Videos (2)
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Roadmaster Anti-Sway Bars - RM-1109-150-00
Highlights
- Custom Fit for Your Vehicle: Tuned to your suspension for better control and stability.
- Reduces Sway: 1-3/8" bar ties axle to frame to cut side-to-side motion and body roll.
- Handles Crosswinds: Keeps your rig steady against gusts, passing trucks, and shifting loads.
- Less Driver Fatigue: Minimizes steering effort so long drives feel smoother and more controlled.
- Improves Cornering: Balances weight transfer for predictable handling on curves and rough roads.
- Built for Strength: 4140 chromoly steel bar with polyurethane bushings resists wear and flex.
Features to know about
Better Handling and Control: 1-3/8" Rear Anti-Sway Bar Reduces Body Roll
Nothing takes the fun out of driving like feeling your rig lean and wobble through turns. This 1-3/8" diameter rear anti-sway bar ties the axle to the chassis, balancing weight transfer so cornering stays flat and predictable. Built from thick 4140 chromoly steel, it resists flex better than standard 1020 steel, giving you tighter handling and a more stable ride whether you’re loaded down or cruising empty.
Less Fatigue on Long Drives: Stable, Predictable Handling
Crosswinds and passing semis don’t have to wear you out. By cutting down side-to-side sway, this setup helps you hold a steady line without constant steering corrections. The bar braces the axle against the chassis to keep things level and calm, even when the road surface isn’t. The result is a smoother, less tiring drive that keeps you confident behind the wheel.
Durable Construction: Chromoly Steel and Polyurethane Bushings
This isn’t a lightweight setup. The bar is made from 4140 chromoly steel for superior strength and long-term stiffness. Polyurethane bushings and grommets replace standard rubber, so they don’t break down from oil, gasoline, or ozone. That means less give in the system over time and more consistent support mile after mile.
Straightforward Install: Mounting Hardware and Axle Kit Included
Some drilling is needed - no complex modifications necessary. The bar attaches to the rear axle and chassis using the included heavy-gauge hardware, end link kit, and axle mounting kit. With clear instructions and bushing lubricant in the box, it’s a clean installation that with around common suspension upgrades without interference.
Built for Real-World Strength: Engineered for Load and Stability
The larger 1-3/8" diameter increases torsional roll stiffness by nearly 30 percent compared to typical bars, giving it the muscle to tame sway under heavy loads. Lubricated bushings allow smooth pivoting where needed, so the system can flex just enough to handle uneven pressure while keeping your ride firm, balanced, and in control.
Specs
Dimensions
- Bar diameter: 1-3/8"
- U-bolt dimensions: 3-1/2" wide x 5-7/8" tall
- Threaded length: 3"
- U-bolt dimensions: 3-1/2" wide x 5-7/8" tall
- Thread size: 1/2"-20 fine
- Threaded length: 3"
Thread Details
- Thread size: 1/2"-20 fine
Warranty
- Limited Lifetime Warranty
1109-150 Road Master Anti-Sway Bar - Rear
590061-00 Road Master Axle Mounting Bracket Kit
This Product Fits The Following Vehicles
- 2008 - 2008 Four Winds 5000 Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2008 - 2008 Holiday Rambler Augusta Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2000 - 2003 Coachmen Catalina Sport Motorhome 2500 and 3500 - Cutaway - Class C
- 2008 - 2008 Four Winds Chateau Citation Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2008 - 2008 Four Winds Chateau Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2005 - 2008 Four Winds Dutchmen Dorado Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2004 - 2007 Four Winds Dutchmen Express Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2008 - 2008 Four Winds Dutchmen Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2003 - 2007 Chevrolet Express Van 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 1996 - 2002 Chevrolet Express Van 2500 and 3500 - Cutaway - Class C
- 2004 - 2006 Coachmen Freedom Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2003 - 2003 Coachmen Freedom Motorhome 2500 and 3500 - Cutaway - Class C
- 2007 - 2008 Coachmen Freelander Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2004 - 2005 Thor General Coach Citation Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2004 - 2005 Thor General Coach Corsair Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2002 - 2003 Jayco Greyhawk Motorhome 2500 and 3500 - Cutaway - Class C
- 2008 - 2008 Itasca Impulse Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2005 - 2007 Fleetwood Jamboree Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2000 - 2002 Fleetwood Jamboree Motorhome 2500 and 3500 - Cutaway - Class C
- 2000 - 2001 Fleetwood Jamboree Rallye Motorhome 2500 and 3500 - Cutaway - Class C
- 2008 - 2008 Fleetwood Jamboree Sport Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2008 - 2008 Forest River Lexington Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2004 - 2004 Winnebago Minnie Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2003 - 2003 Winnebago Minnie Motorhome 2500 and 3500 - Cutaway - Class C
- 2002 - 2003 Coachmen Pathfinder Motorhome 2500 and 3500 - Cutaway - Class C
- 2004 - 2007 GMC Savana Van 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 1996 - 2003 GMC Savana Van 2500 and 3500 - Cutaway - Class C
- 2008 - 2008 Four Winds Siesta Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2008 - 2008 Itasca Spirit Motorhome 2500 and 3500 - Class C or Emergency Vehicle Cutaway
- 2000 - 2002 Dynamax Starflyte Motorhome 2500 and 3500 - Cutaway - Class C See All Vehicle Fits
Video of Roadmaster Rear Anti-Sway Bar and Axle Mounting Kit - 1-3/8" Diameter
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Video Transcript for A Closer Look at the Roadmaster Rear Anti-Sway Bar
Speaker 1: Today we're gonna be taking a look at Roadmaster's Line of Rear Anti-Sway Bars for motorhomes. You want to refer to our fit guide to find the appropriate sway bar for your vehicle.The large size and heavy weight associated with motorhomes can cause drastic amounts of sway when driving down the road. To help create a safer ride, and reduce driver fatigue, we can minimize the sway by adding an additional rear sway bar. So when making basic maneuvers or sharp turns, you'll minimize the risk of a rollover.Also, when driving on windy days, on uneven pavement, you can get a sway affect going back and forth, and you'll have to compensate for that with the steering wheel to maintain and safe, straight path.This additional bar will help reduce that amount of sway, making it easier to maintain control of your vehicle and reduce vehicle fatigue, 'cause you're not having to compensate as much.The Polyurethane Bushings will help dampen road vibrations, and additionally stand up to corrosive road oils, salts, and UV rays. The bar is made up of 4140 chrome steel, where most factory bars are only made of a lower strength, 1020 steel.And to maximize your reduction of sway, Roadmaster recommends you also get a front anti-sway bar. Using our fit guide at etrailer.com you can pick out the appropriate rear and front end anti-sway bars for your motorhome.Now we'll take our anti-sway bars out on our test course.
When we go into our alternating bumps, you can instantly feel a difference in the amount of sway. It's a lot more stable side to side then it was before, making it much easier to maintain control of the steering wheel.And then we'll head onto our straight bumps. When we hit those, there's a definite difference in how much forward and back movement than we had before. It's definitely a more comfortable ride than what we had. And again, it's easier to maintain control of the steering wheel.And now we'll head onto our slalom where we can really test our the sway capabilities.
So if we have some evasive maneuvers, how our motorhome would react. And it's a massive difference. When turning, there's hardly any sway. I feel much more confidence taking sharp, evasive turns.Our customer David S purchased both front and rear Roadmaster anti-sway bars, and had this to say."I installed front and rear sway bars on my 2006 Itasca Suncruiser after making a winter trip to Florida from Ohio. We made a return trip this past winter, through the smoky mountains etcetera.
The improvement in handling was so noticeable, my wife noticed it from the passenger seat. I highly recommend both of these products. I have a workhorse w24 chassis. Crosswinds and semi-push was very minimal. One handed driving in most situations in the norm now, and driver fatigue was minimal.
Driving the coach is much more enjoyable."And that completes our look at Roadmaster's line of rear anti-sway bars for motorhomes.
Ratings & Reviews
4.8
2528 reviews
by:
K P
10/23/2021
I was looking for something that would help keep my motorhome from being so susceptible to semi truck blow by and imperfections in the road , something that would help me drive my motorhome not let my motorhome drive me. The first one was on my 36’ beast i didn’t think much at first but really began to notice the difference on those long stretch drives , I’m not saying it made the driving completely perfect but it really helped , I found that my grip on the wheel didn’t have to be anything like it use to be , there was far less tracking from the texture of the road and way less wandering , it also helped with wind and the dreaded semi truck blow by , pushing you out , then sucking you in as they pass . As far as stabilizers go I would have to say this one is tops in its class. If you use your motorhome you will not be disappointed with this product , this is my second one purchased and the very first thing I put on my new motorhome . etrailer has a home run with this product . No worries on ease of installation , road master has great customer support also as I found out when I had a question about installation on my new motorhome . Thanks etrailer for finding and selling products that really work .
by:
K.S.
09/06/2024
It did not fit my application and it was sent back to you.
I did get the Hellwig for my application and its been a great addition to the vehicles suspension. No more 3 bounce sways leaving parking lots.
I did get the Hellwig for my application and its been a great addition to the vehicles suspension. No more 3 bounce sways leaving parking lots.
by:
Lauren
08/11/2023
Grate for Towing! But vary stiff if not loaded. Corners like a race Van
by:
Harold
11/16/2023
The item I ordered came quickly and was exactly what I wanted.
by:
Matthew
10/06/2025
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.
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.
by:
Fred
08/14/2025
Excellent high quality product made a big difference in handling with heavy Artic Fox camper
Give poor rating regarding installation instructions
Give poor rating regarding installation instructions
Fred
8/15/2026
Excellent it works great
Jerred H.
8/16/2026
@Fred
That's great to hear Fred! Thanks for coming back and sharing that feedback!
by:
Kris
03/16/2025
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.
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.
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
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:
Steven
09/23/2025
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.
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:
Veety
10/01/2026
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:
Ken
08/10/2024
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
8/19/2025
No complaints with the handling. This is a good sway bar!
by:
Maya
08/21/2026
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.
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.
by:
Thomas
11/01/2025
2012
Ford
F-350 Super Duty
I prefer to purchase direct from most manufacturers due to tech support and service. However I find myself purchasing from etrailer.com more and more due to the positive experience, expert tech chat advice, fast shipping and great prices to name just a few. It makes all the difference knowing that you are communicating with a real person and not AI. The Roadmaster 1 3/8” rear sway bar has been my most effective purchase for my truck to date. The SuperSprings SuperSway Stops are right up there in effectiveness as with the rear sway bar. The rear sway bar and SuperSprings SuperSway Stops were very easy to install and I feel like I am driving a different truck. In combination, the two purchases have made the truck and camper feel like one vehicle; no longer does it feel like a truck with something in the bed. VERY stable on turns, twists, hills and angles. I cannot recommend these products enough.
by:
Leonard
06/21/2024
2022
Ford
E-Series Cutaway
Received the product in a timely manner. The shipping company used I’d give a no star rating. I received the anti-sway bar bare out of a box or wrapper with the installation part box and a cut out piece of cardboard with the shipping label on it taped to the bare bar with about five yards of packing tape. The bar was scuffed, scratched and chipped with the RoadMaster label destroyed. I realize it’s going to be installed under the front of my motorhome but as much as it costed I would like to be the one to scratch and scuff it. If I was a company installing this on a customers vehicle I’d return it. I do not believe it was shipped from etrailer in this condition.
Jenny N.
6/25/2024
What I recommend is touching it up with a rust resistant paint like Rustoleum. We will be in contact with you about the damage. Please keep an eye on your email.
Leonard
6/22/2025
After a year and many miles I would give it a five star for sure. Made a great improvement over the stock anti-sway bar. With the rear and front RoadMaster anti-sway along with the RoadMaster steering stabilizer the E-450 33 foot class C motorhome drives like a dream. I highly recommend these three products. If not all at once then this order, 1st rear anti sway bar then 2nd front and then the steering stabilizer with the spring on it.
by:
John
09/01/2026
The anti sway bar is a big improvement when the truck bed camper is on. The installation took a bit longer than expected because the frame brackets don’t fit around an aftermarket B&W gooseneck hitch. I had to fabricate new top brackets and drill out the bottom brackets to widen the bolt pattern. Keep this in mind if you have a gooseneck hitch.
by:
Dan kb7uxe
04/21/2025
a quick fix it to install sway bars front and rear.
I did this and just came home from 2400 mile trip.
installed rear only before we left, then at our destination installed front.
the drive back it handles wayyy better and it sits level now.
""your results may very-use at your own risk. ""
from etrailer.com
rear = RoadMaster 1259-109.
front = RoadMaster RM-1259-105 with RM-590063-00 bracket kit.
i'm sure over time they will flex and stress and start to lien again.
But for now it looks much happier. ( and level )
and i'm very happier with performance and drivability
Seems the big bars help distribute the load to both sides,
you can drive it with one hand now.
and when a truck passes, it's very manageable.
( this could be part the tires on it )
these can be installed in about 6 hours pretty easy.
The hardest thing is drilling the 8 holes in frame. ( 4 front 4 rear. )
We had to shift 2 brake lines over via and small bracket and covers lines with old fuel like to act as wear buffer.
I did this and just came home from 2400 mile trip.
installed rear only before we left, then at our destination installed front.
the drive back it handles wayyy better and it sits level now.
""your results may very-use at your own risk. ""
from etrailer.com
rear = RoadMaster 1259-109.
front = RoadMaster RM-1259-105 with RM-590063-00 bracket kit.
i'm sure over time they will flex and stress and start to lien again.
But for now it looks much happier. ( and level )
and i'm very happier with performance and drivability
Seems the big bars help distribute the load to both sides,
you can drive it with one hand now.
and when a truck passes, it's very manageable.
( this could be part the tires on it )
these can be installed in about 6 hours pretty easy.
The hardest thing is drilling the 8 holes in frame. ( 4 front 4 rear. )
We had to shift 2 brake lines over via and small bracket and covers lines with old fuel like to act as wear buffer.
Dan K.
4/22/2026
wondaful! highly recommended.
by:
Rob
08/26/2026
2022
Ford
F-350 Super Duty
After waiting 3 weeks the swaybar kit was drop-shipped from the factory. Received and discovered the bushing inserts were the wrong size (too small) for the bolts that were sent. Contacted Roadmaster support and provided them a photo and invoice as requested. The replacement inserts were approved and shipped out. I got metric bolts to go with the inserts I received. I will save the replacements for additional replacements.
The install was fairly straight forward.
Haven't had a chance to tow the 5th-wheel yet.
The install was fairly straight forward.
Haven't had a chance to tow the 5th-wheel yet.
by:
Gene
10/12/2026
The products itself is good. Works well. But you would think when you spend $800 for something, the directions could be very detailed. There could be a complete video of it being installed. They don't give you specs for torquing any of the bolts and some very lousy pictures with a small amount of instruction. You can do better Roadmaster you want to charge me a lot of money for something then give me great detail on in installing it as well.
by:
Curtis
04/26/2025
This is a must have for your Motorhome. What a difference in the ride of the coach through the highway washes, the side winds and the side drift of the big rigs. This bar reduces the coach movement by as much as 80% I would say. The installation is easy for someone who is mechanically inclined and still doable for DYIer as long as you have the tools ( standard 1/2” drive tool set, low speed high torque drill for the holes in the frame and a 250 plus ftlbs torque wrench). I would highly recommend this Anti-Sway Bar.
Gwendolyn Y.
4/28/2025
High-five on the install, Curtis! Also, thanks for sharing all the pictures and showing all the angles of the sway bar. They are really helpful for anyone looking to tackle this install themselves at home!
by:
Franz B
10/05/2026
dodge
Ram Pickup
I Installed the bar in my Ram promaster HR 2500 and it’s an incredible difference on twisty mountain roads. I highly recommend it.
by:
Timothy
10/14/2026
2019
Forest River
Georgetown 5 Series GT5 Motorhome
you guys did great package was damage RM-1139-149
Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter the sway bar itself
Roadmaster Rear Anti-Sway Bar - 1-5/8" Diameter the sway bar itself
by:
Dimitrios
06/11/2025
Grate stuff. Easy to bolt up and figure out. Drive quality improved dramatically and less sway with trailers.
Just in the kit with the grease and red lock tight the hardware washers were one size to large so I got the right ones and installed all is well.
Just in the kit with the grease and red lock tight the hardware washers were one size to large so I got the right ones and installed all is well.
Brooke M.
6/17/2025
So glad to hear that, Dimitrios! Thanks for including a photo, too.
by:
David
09/22/2026
2026
Ford
Transit Connect
Super quality product build. However it is made for ford transit dually. I have single rear tires. Worked with road master rep to select the correct sway bar for my van.. RM82EQ
by:
Bruce
07/20/2026
Easy installation ,done by myself laying on my back in the driveway only took about 1 1/2 hours to do. I have a lift but didn't use it and I think it was easier on the ground for just one person. Sway bar made a big difference in the drivability of my 2003 E350 pleasure way class B
I'll upgrade the front factory bar to the HD Roadmaster bar soon
If you have issues with the handling of your Ford pleasure way start with this sway bar
I'll upgrade the front factory bar to the HD Roadmaster bar soon
If you have issues with the handling of your Ford pleasure way start with this sway bar
by:
Michael
03/21/2025
After a year of usage, I couldn't be happier with the Roadmaster front and rear anti-sway bar kits. The rear kit for my W22 chassy, the mounting hardward would not fit properly. I call Roadmaster directly and they custom built the mounts, painted, and shipped within days.
Michael
3/25/2026
After a year the system is working great. It has made the driving much safer and smoother.
Gwendolyn Y.
3/25/2026
@Michael Love hearing about your yearly updates, Michael. Where are you headed to next?
by:
Riley
03/05/2025
Ford
F-350 Super Duty
I love this sway bar, and love the service and overall experience with etrailer. My F350 came with factory sway bars front and rear, and I'd replaced the rear bar several years ago, and was impressed with the difference it made. So, more recently I ordered the front bar to replace the smaller factory unit, and it again made a wonderful change for the better. Our Bigfoot truck camper is tall and heavy, but our rig handles wonderfully and has essentially no sway or rock in traffic or on bumpy roads. I highly recommend this sway bar.
Gwendolyn Y.
3/7/2025
Sounds like a much smoother drive, Riley! I looked up your camper to see how tall it is and I can see exactly why its called a Bigfoot. What's been your favorite place you've traveled to so far with the camper?
Riley
3/6/2026
The two Roadmastercsway bars weve been using continue to impress and perform like they did on day one. Driving back across the country with some days having stiff criswinds continually we rode comfortably and never had handling or steering issues. I remain adamant that these are undoubtedly the best products on the market for this application and welcome any questions. For reference my truck is a 2018 F350 crew cab DRW, 6.7 diesel 4x4 long bed with Bigfoot 3000 series truck camper. Get the Roadmasters!
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See what our Experts say about this Roadmaster Anti-Sway Bars
- Recommended Rear Anti Sway Bar For A 2004 Chevy Express 3500 Class C MotorhomeBoth the # RM-1109-175-00 and the # RM-1109-150-00 sway bars are a confirmed fit for your 2004 Chevy Express 3500 Class C Motorhome. The # RM-1109-150-00 is 1-3/8 inch in diameter with a more shallow bump to fit around the rear differential and and the # RM-1109-175-00 is 1-1/2 inch in diameter with a larger bump to clear the rear differential. Because of the thickness and clearance space the # RM-1109-175-00 is the better option for your motorhome.
view full answer... - Compatible Rear Anti-Sway Bar For A 1999 Chevy Roadtrek 200 Popular I spoke with a Roadmaster technician to verify the correct fit for your 1999 Chevy Roadtrek 200 Popular and found that the Roadmaster Rear Anti-Sway Bar and Axle Mounting Kit # RM-1109-150-00 is the correct fit. The brackets will attach to the outside of the frame, as you can see in the attached picture from the installation manual. The end links are 12.19 inches from the center of the eyelet to the end of the threads so with it being bolted to the outside of the frame and that length down...
view full answer...
- Comparing RoadActive Suspension Kit and Sway Bar For 2006 Chevrolet Express VanFor your 2006 Chevrolet Express 12-Passenger Van I recommend the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS2611-V which gives you 2000lbs of load leveling support when you have the van full of cargo and passengers, but also eliminates axle wrap and does a great job of minimizing body roll and sway when you get a side wind. The Roadmaster Rear Anti-Sway Bar and Axle Mounting Kit # RM-1109-150-00 would only help with sway while not changing the ride quality of the van,...
view full answer... - Anti-Sway Bars For 2008 Fleetwood Jamboree Sport MotorhomeWith the extensive sway you are experiencing driving your 2008 Fleetwood Jamboree Sport, the best thing you can do is add an aftermarket rear anti-sway bar because it acts as a brace between the frame of your motorhome, and is constructed with higher-strength, thicker steel than OEM sway bars. This means it has much higher roll stiffness to combat sway - the higher the roll stiffness the better sway control - and its placement at the rear of the vehicle allows for the greatest improvement...
view full answer...
Do you have a question about this Anti-Sway Bar?
Info for this part was:
Updated by:
Lindsey S
Updated by:
Mike S
Updated by:
Sabrina W
Installed by:
Jeff D
Video Edited:
Dustin K
Written by:
Wilson B
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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!