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Timbren Silent Ride Suspension for Single Axle Trailers w/ 3" Square Axles - 5,000 lbs
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Timbren

Timbren Silent Ride Suspension for Single Axle Trailers w/ 3" Square Axles - 5,000 lbs

Part Number: T67UV
28 Reviews
$770.32
Retail:$855.91
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Rubberized, pivoting trailer suspension system replaces your leaf spring suspension to provide a smooth ride. Pivoting arms help keep your trailer level on rough ground. Fitted rubber springs absorb road shock and eliminate bounce and rattle. Great Prices for the best trailer suspension parts from Timbren. Timbren Silent Ride Suspension for Single Axle Trailers w/ 3" Square Axles - 5,000 lbs part number T67UV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timbren Trailer Suspension Parts - T67UV

Highlights

  • 5,000-lb Weight Capacity: Handles single-axle loads with strength for heavy trailers.
  • Aeon Rubber Springs: Absorb shock and cut road bounce for a smoother, quieter ride.
  • Pivoting Control Arms: Keep the trailer level so all tires stay planted on rough ground.
  • Progressive Spring Action: Stiffens as load increases to prevent bottoming out.
  • Heavy-Duty Steel Build: Powder-coated frame resists rust and stands up to long use.
  • Virtually Maintenance-Free: Rubber design runs quietly without greasing or service.

Features to know about

Smooth Ride on Rough Roads: Rubber Springs Absorb Shock

Bumpy pavement and washboard roads can shake your trailer apart. The Silent Ride suspension system replaces old leaf springs with Aeon progressive-rate rubber springs that soak up road shock and cut down bounce and rattle. The rubber compresses and stiffens under heavier loads, giving you a steady, smooth ride whether the trailer is full or empty.

Level and Stable Over Uneven Ground: Pivoting Arms Keep Tires Planted

When one side of the trailer dips or rolls, control can suffer. The pivoting arms on this suspension keep the trailer level so all tires stay in contact with the ground. Each arm moves independently to match rough or uneven terrain, which means less sway and better tracking.

Strong Build That Lasts: Heavy-Duty Steel with Powder Coat Finish

This setup is built for the long haul. The two suspension units are made from heavy-duty steel and finished with a tough, rust-resistant powder coat. Fitted rubber bushings keep the control arms fully engaged so the springs are always working. It’s virtually maintenance-free once installed, saving time down the road.

Consistent Support Under Load: 5,000-lb Weight Capacity

Handling changing cargo weights shouldn’t mean guessing at performance. Each unit supports up to 5,000 lbs on a 3" square axle, giving reliable strength for single-axle trailers. As weight increases, the rubber springs automatically stiffen to maintain control and prevent bottoming out.

Straightforward Installation Setup: Bolt- or Weld-On Design

For builders or upgraders, the system installs using a 2" x 2" hollow steel crossmember with 1/4" wall thickness (not included). The included axle seats weld to your axle beam for a tight fit. Once mounted, the system delivers quiet, durable suspension performance mile after mile.

Specs

Application

  • Application: single-axle trailers with 3" square axle

Weight and Capacity

  • Weight capacity: 5,000 lbs

Quantity and Warranty

  • Quantity: 2 suspension units
  • Warranty: 5-Year limited warranty
  • Rubber bushings and rubber springs warranty: 10-Year warranty

Note

  • Note: A hollow, 2" x 2" steel crossmember (not included) is required to connect the left-hand and right-hand units on this system. The included axle seats must be welded to your axle beam. If you already have seats on your axle, you will need to grind or cut the welds off to remove those seats and replace them with the Timbren axle seats.

SR5KS04 Timbren Silent Ride Trailer Suspension - 3" Single Axle - 5K

SR5KS-Base and P067SR5KS-Base and P040







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Ratings & Reviews

4.7

28 reviews
5 Stars
(25)
4 Stars
(0)
3 Stars
(1)
2 Stars
(1)
1 Star
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by:
The description isn't very clear, I thought 2000lbs suspension would mean 2000lbs per side, not 2000lbs combined capacity. Okay I get it, it was ignorance on my part, but I wish the description would've been a little clearer. The company wasn't interested in helping me out, other than happily selling me a new one at the normal price. There again, hey it's not their problem I guess. Even so at 2000Lbs, the suspension sags like crazy and doesn't ride any better than the traditional, much cheaper leaf spring system.
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by:
Very nice product
by:
I’m really torn about these. On the one hand, they are silent and tow really really well. Until you hit a bump. So far, our microwave broke, the hood on our range came loose, and the Aeon (sp?) dampeners should ideally be taller to prevent the axle from hitting the frame when a pothole is hit. I have contacted the manufacturer and they have been super supportive and sent me 5k springs, but it didn’t fix the bottoming out issue. I am at a loss as to what to do next. So am I happy? Not really. Did it solve my issue? Kinda. What would make it perfect is a taller spring or some way to adjust the articulating arms so they are so closed (like scissors) and give the axle a reason to hit the frame. That jarring caused the microwave to break and the hood to come loose. We didn’t have these issues with the leaf springs.
by:
It is quiet, but… Since they are both mounted to a solid axle it doesn’t provide any sway from side to side. It is very bouncy on uneven side to side bumps and doesn’t track well. I’m sure this works well in a spindle configuration when spindles/wheels are independent. I ordered new leaf springs to remove them. Quite disappointed.
Kate F. profile picture
Etrailer Expert

Kate F.

6/5/2026

Thanks for your review James. We're sorry to hear the Timbren Silent Ride suspension didn't perform as expected on your trailer. One thing worth checking is whether the system is operating within its intended weight range, as trailers that are significantly underloaded can sometimes experience a firmer, bouncier ride. It's also important to verify that the suspension components are installed square and that the axle alignment is correct, since alignment can affect tracking performance.

James profile picture

James

6/5/2026

@KateF thank you Kate. Yes we checked mounting, torque and the weight is well under the capacity at 1550 lbs GVW loaded. It seems the problem noted by mechanics is the design. The solid axle mounted directly to rigid side swing arms does not allow for any flex, or sway, side to side. On even bumps it’s great, like speed bumps. But a bump on one side unsettles the trailer and aggressively re-arranges cargo. I wish I had read this review before I bought this product. I like the idea of the product, and may still consider the axle less design moving forward, but for now, for the sake of my cargo and safety, I’m going back to leaf springs.
by:
My worries about my trailer have been removed. I am very happy with the suspension system and would recommend these suspension systems.
Daniel profile picture

Daniel

9/3/2023

Fantastic!

by:
We used this on an aluminum utility trailer that originally had a leaf spring setup. Easy to install, we just flipped the trailer upside down...
Turned a so-so trailer into an awesome one. Thanks!
by:
Probably the best upgrade I will ever do to our Roof Top Tent trailer. Rides absolutely amazing. I’ll never run leaf springs again.
Nicholas profile picture

Nicholas

10/4/2023

Man! These have been so awesome on our trailer over the past year. We’ve been on many trips without issue. They ride great and still feel as solid as day 1. I’ll change from leaf springs to these on my next trailer for sure!

by:
Ok, probably overkill and certainly makes for a premium utility trailer. But compared to other trailers, there’s zero rattling and bouncing around. Install went better than expected too. Did have to weld quick to keep the heat down since the rubbers are right on the other side!
by:
I like the product. But the instructions aren’t the best one part of the instructions tell you to bolt the cross member on then when you look at the picture they tell you to weld it. If you look at your videos they showed a bracket on the front of the hanger that you can bolt it on. To weld it on you have to be careful not to burn the rubber part of the suspension that is right where they want you to weld it.
by:
Had some problems with missing parts, but customer service was on the ball. got rest of parts 4 days later.. So to say customer was very helpful is an understatement. Installment was easy. Instructions were helpful. etrailer has my vote....
by:
Installation went well. Not yet used for a heavy load. Switched from leaf spring suspension and empty doesn't seem to bounce any less than prior to the switch. Moderate load does show some improvement.
by:
A more stable ride Wolf-Pup Forrester RV trailer.
by:
I have had both leaf suspensions and torsion suspensions on pull behind campers. I decided to try these when I had to replace my torsion axles. The Timbrens are without a doubt the best suspension I have ever used. The trailer rides much smoother as it creates an independent suspension for each wheel. The rubber pad absorption design adds to the smoothness. The camper is also much more stable when towing and I don,t end up with stuff all over the floor of the camper from a rough ride. I am extremely satisfied and highly recommend this suspension system.
Carl R. profile picture

Carl R.

3/5/2021

In one word: great

by:
looks great solves spring hanging easier to install personal flat bed trailer
by:
Perfect replacement for my car carrier axles
by:
We like the product
by:
Just did a test fit but like everything about the product! Construction quality ease of assembly all first rate!
by:
Worth the money! Super nice ride loaded and empty.
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