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Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks - Triple 5.2K Trailer Axles
(213 reviews)
Price: $2,964.42
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Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks - Triple 5.2K Trailer Axles
$2,964.42
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- All Info
- Reviews (213)
- Q & A (0)
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Roadmaster Trailer Suspension Parts
Highlights
- Smoother, Controlled Ride: Slipper springs and gas shocks cut bounce, chucking, and sway.
- Boosts Braking Traction 70%: Independent axles keep tires planted for safer stops.
- Cuts Road Shock 50%: Heavy-duty, nitrogen-charged shocks absorb vibration and jolts.
- Quiet, Stable Suspension: Rollers prevent spring hop for a calm, steady tow.
- Maintenance-Free Bushings: Never Fail bushings resist wear—no greasing needed.
- Built for 3" Triple 5K Axles: Fits 5,000-lb axles with 27" x 1-3/4" springs.
Features to know about
Smoother, Quieter Ride on Any Road: Independent Axle Operation Reduces Bounce
Rough pavement, potholes, or gravel roads can make a trailer bounce and sway. The Roadmaster Comfort Ride system fixes that by isolating each axle with center hanger boxes that prevent shock transfer between them. That means each wheel moves on its own, cutting the “wave” of motion that normally travels through the suspension. The result is traction that increases by as much as 70 percent during braking and up to 50 percent less bounce and chucking while you tow.
Better Control and Comfort: Heavy-Duty Gas Shocks Absorb Road Vibration
The included nitrogen-charged shocks smooth out jolts before they reach the trailer frame. They compress and extend to match suspension movement, slashing vibration levels by up to 76 percent on cobblestones and as much as 94 percent on gravel. They’re mounted between 20 and 40 degrees for the best leverage and control on both compression and rebound, keeping your trailer stable and the ride comfortable mile after mile.
Built for Long-Term Use: Maintenance-Free Never Fail Bushings
Each spring eye comes pre-pressed with Never Fail bushings made from a molybdenum- and graphite-filled material. They don’t need grease, won’t wear out like brass or nylon, and stay quiet with no squeaks or clunks. That means less time under the trailer and more time on the road.
Strong Foundation for Heavy Loads: Slipper Springs and Hanger Boxes
This triple-axle setup uses six 27" long by 1-3/4" wide slipper springs rated at 2,500 lbs each for dependable support. The center hanger boxes replace standard equalizers, holding the flat spring ends between a roller and safety bolt that guide movement smoothly instead of binding or hopping. The whole system fits 3" round axles (typical 5,000-lb axles) and is built to handle serious hauling.
Straightforward Installation: Bolt-On Design for a Clean Fit
The Roadmaster Comfort Ride kit bolts to existing hangers with your current hardware and includes all the components you need—six slipper springs, three center hanger boxes, and six shocks. The design keeps drilling to a minimum, and once installed, it delivers the smooth, stable feel of a properly tuned suspension without the need for ongoing maintenance.
Specs
Application
- Application: triple-axle trailers
- Axle size: 3" diameter (typical 5,000-lb axles)
Spring Specifications
- Spring capacity: 2,500 lbs per spring
- Leaf spring dimensions: 27" long (from center of spring eye to end of spring) x 1-3/4" wide
- Eye diameter with bushing installed: 3/4" (9/16" without bushing)
- Leaf thickness: 3/8"
- Number of leaves: 4
Shock Specifications
- Shock length (Extended): 17-1/2"
- Shock length (Compressed): 11-1/2"
Quantity
- Slipper springs: 6
- Center hanger boxes: 3
- Shocks: 6
Warranty
- Warranty: Limited Lifetime Warranty
Note
- Installation Note: Your existing U-bolts may not be long enough for this install. U-bolts also suffer from wear and tear, so we recommend changing the U-bolts during this installation.
24300 Roadmaster Comfort Ride Shock Absorbers - 3" Axles
24300-50 Roadmaster Comfort Ride Shock Absorbers - Triple Axle Add-On Kit- 3" Axles
2500-60 Roadmaster Comfort Ride Slipper Spring System - 5,000 lb Axle
2560-50 Roadmaster Comfort Ride Slipper Spring Triple Axle Add-On Kit- 3" Axles
Item # RM-2460-2560-3
Installation Details
Alternate Instructions
Ratings & Reviews
4.7
213 reviews
by:
Dillon
04/23/2026
Possibly the best upgrade for any camper. No more road seam feedback to the truck, everything inside the camper stays put during travel. If you're questioning if it's worth the cost, it it. Roadmaster customer service was very helpful with getting the correct kit identified.
by:
Norm
02/12/2026
Had this system installed on 2021 Vanleigh Pinecrest 330MKP by Prestige Trailer Solutions Hudson,Fl Extremely happy with the install and product.Noticeably smoother ride,very little chucking and tires no longer hitting outriggers going over bumps.
Gwendolyn Y.
2/12/2026
That's great to hear, Norm! How often are you out towing the camper?
by:
T Douglas
12/06/2025
Very Happy with the Roadmaster Suspension! A must have item! (Along with my previously installed X-Factor cross braces)
Anything to smooth out the beating that our US roads provide, is a good thing for both the 5th wheel frame/structure and our contents inside. Thank you etrailer and Roadmaster! 2022 GD Solitude 310GK. Note: Frame repair plates in photos were to repair 3" frame cracks that formed prior to installing Roadmaster and X-Factors.
Anything to smooth out the beating that our US roads provide, is a good thing for both the 5th wheel frame/structure and our contents inside. Thank you etrailer and Roadmaster! 2022 GD Solitude 310GK. Note: Frame repair plates in photos were to repair 3" frame cracks that formed prior to installing Roadmaster and X-Factors.
by:
Mark S.
02/13/2025
By far the best upgrade to our 5th wheel RV. It pulls and rides like a dream now.
Heather A.
2/14/2025
Love the pics! Now that you got your ride quality under control. Where are you taking the RV this summer?
Mark S.
2/14/2026
After a complete frame rebuild and reinforcement caused by weak factory suspension. There is no question the Roadmaster suspension is still the best upgrade we have done on our 5th wheel RV.
by:
Theresa/Andrew
06/28/2025
Etrailer sent the spring kit in a timely manner. I had help for shipping from support because the 8k springs seemed to be out of stock so I had to switch from the 7k I originally ordered. We got it sorted out eventually, thanks Etrailer! Roadmaster has a good price for a suspension kit and not much difference in price between the kits, which is why I opted for the heaviest. We carry a lot of stuff as full time Nomads! It came in two heavy boxes, so I took the parts out to move them around. The instructions were pretty good, a couple spots required some head scratching. I did not lift the whole trailer up at once but did it one side after another. Probably would have been a little easier to lift the whole trailer to line things up. The kit worked as expected, very robust. We have traveled the country and up to Alaska with the springs and so far, no complaints! I opted for the heaviest kit 8K which might be overkill for my 7K axles, so the ride is a bit more rough/stiff that our previous experience with the poor flat out springs and shocks on our Arctic Fox 295t. New things bounce around, but that is life in a trailer, right?
Gwendolyn Y.
7/8/2025
You really put this kit to the test! How was Alaska?
by:
Russell
10/08/2026
Love the way the trailer reacts to the bridge ramps and bad roads with the RoadMaster Comfort Ride system. When the camper bounces over a bridge ramp it settles down immediately. There is virtually no side to side rocking while going down the road.
by:
Ron
10/06/2026
These work great, so much better than stock leaf springs. I had to replace the Stock Springs twice. So far these are holding up very well. It’s been a year.
by:
Burt
07/14/2026
The Roadmaster system is a very robust, well-engineered system. I have not towed with it yet but can only assume, because of the design, that my towing experience will be greatly improved.
by:
Britt
04/24/2025
Really made a big difference in ride and smoothness, things don't get thrown around the 5th wheel anymore. Great addition
Britt
4/25/2026
Really like the Roadmaster comfort ride suspension. It greatly reduces movement of products inside the 5th wheel while towing compared to the original CRE 3000, often on decent roads nothing moves at all, on rough roads still some movement but nothing like before. Strongly recommend
by:
Robert
09/17/2026
Working great on my 2930rl solitude 5 thousand miles so far
by:
Scott
03/11/2026
Easy install in the driveway, completed in 2 evenings after work. This kit changes the way the trailer rides and it was very noticeable. We have a 17,000lb toy hauler with a Reese Goosebox hitch, the hitch made a difference but due to the factory suspension we would still feel every jolt on the road. Once this kit was installed and accompanied by our new G load range tires, the fifth wheel feels more planted to the road and has minimal sway or fore and aft movements. Definitely worth the investment.
by:
Tim H
02/27/2026
We've run about 7,000 miles since we installed the Roadmaster Comfort ride kit. I can definitely tell that the 5th wheel doesn't bounce as much as it did with the CRE 3000 suspension. And I haven't had any tire issues since installing either.
by:
Michael
03/18/2026
The comfort ride system in my opinion is far superior to the standard leaf springs system. With fewer moving parts and the ability to act as an independent suspension system it outperforms the standard leaf springs.
by:
CW
08/05/2026
This kit was relatively easy to install with a little mechanical knowledge and tools. Definitely a great upgrade to most OME suspension systems.
by:
Bruce H.
04/10/2020
OMG! After having the trailer bottom out on the stock springs while traversing a RR crossing, this system has proven to be amazing. Returning from a VA campground I crossed multiple RR crossings and traveled some rough pavement. I found I had left a bottle of shower soap on the ledge in the shower! It was still there when I set up in my yard. Not possible with the stock suspension!
Bruce H.
4/11/2021
This was the best thing I could have done to make the 5th wheel experience a good one. Prior to installing failing to properly secure things in the trailer would not end well. After the install, items remained where they were last placed.
by:
Steve
04/21/2026
The system is well designed and was easy to install. The only items missing from the kit that are needed are new u-bolts, the old ones are too short for the new heavy duty hardware and new ones should be included with the kit.
by:
Duane
10/04/2025
I am very happy with the Roadmaster suspension kit I installed on my Toy Hauler.
The leaf springs are much more beefier than the original leaf springs and I do not worry about broken springs anymore. I have to think the shock absorbers are making for a much smoother ride going down the road and everything inside the trailer is being protected from the constant vibrations.
The leaf springs are much more beefier than the original leaf springs and I do not worry about broken springs anymore. I have to think the shock absorbers are making for a much smoother ride going down the road and everything inside the trailer is being protected from the constant vibrations.
by:
Dale
05/20/2026
I am very impressed with this kit. The quality of the pieces are exceptional and the instructions are easy to follow and understand. I did it with no help, just take your time. I hope it helps improve the ride of the camper to help soften our horrible roads and reduce the strain on the camper.
by:
Jim
12/13/2025
This is a great suspension upgrade for your camper. The ride quality after installation is much improved, noticeably smoother towing and no more worries about bust leafspring or shackles. Took about 4 or 5 hours to install with basic tools in my driveway. Definitely recommend upgrading.
by:
Michael
10/30/2025
I have had the suspension kit on for over a year now and I would do it again. The springs and all the hardware seem to be of much higher quality that the OEM stuff that was on the trailer. After the install, (which I did myself. Not a real hard job) the camper rides and tows much smoother. between the slipper springs and adding shocks the stuff inside the camper is pretty much where it was when we packed it. So I am hoping it will extend the life of the camper by not beating itself to death when towed.
by:
Terry
06/04/2025
We made our trip from Florida to Utah and back and we didn’t have the rear blinds falling off as it rode much smoother! Much easier to maintain too!
Gwendolyn Y.
6/8/2025
That sounds like it was an awesome trip you went on, Terry! I'm happy that the handling is better so that longer trips are in a way, smooth sailing. Do you have an fun trips planned for this summer?
by:
Gregory
05/09/2026
I wish there were clearer instructions so we don't have to disassemble and reassemble. Questionable torque instructions.
by:
John
01/15/2026
The product arrive in about two days. I will have them installed February 3. I just hope all the pieces are there. The springs box was destroyed during shipping, but the smaller boxe and shocks box was still sealed
Mike L.
1/15/2026
Please let us know if anything is missing, you can reach us at 800-298-8924 and we'll get anything that's missing sent out right away.
Mike L.
1/16/2026
@John Good deal, please let us know how it goes!
by:
Matt
07/12/2021
So far so good on my 2015 Open Range 3X427BHS!
Overall, the old suspension system was just rusted and worn out and the tires were a maximum of 1" apart, which made me really nervous while pulling. It was tough to remove, but nothing a little WD-40 and some praying couldn't fix!
Installation was pretty straight forward using the included directions and [online video] University. Looking forward to seeing how it rides this weekend on our next trip.
Overall, the old suspension system was just rusted and worn out and the tires were a maximum of 1" apart, which made me really nervous while pulling. It was tough to remove, but nothing a little WD-40 and some praying couldn't fix!
Installation was pretty straight forward using the included directions and [online video] University. Looking forward to seeing how it rides this weekend on our next trip.
by:
Joe
06/16/2025
After one year of using the comfort springs I can say they are one of the best upgrades we did for our trailer! It pulls better now, and the truck handles the bumps so much better. The comfort ride are certainly the best value for suspension upgrades. I was hesitant to install them myself, but the instructions were well written and easy to follow.
Brooke M.
6/24/2025
That is awesome, Joe! Really glad to hear you were comfortable enough to go for it yourself and tackle install. Probably saved a lot of money that way too :) Have you done a lot of traveling in the last year?
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Lazer S.
4/28/2026
Glad they are working well for you, Dillon! I don't think I have ever heard a bad review of this system as it just gets the job done! ^___^ What did you install it on?