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Timbren Rear Suspension Enhancement System
Timbren

Timbren Rear Suspension Enhancement System

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$269.36
Retail:$316.90
You Save: $47.54
Vehicle Suspension

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8,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use. Great Prices for the best vehicle suspension from Timbren. Timbren Rear Suspension Enhancement System part number TFR250SDG can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timbren Vehicle Suspension

  • Towing/Load Leveling
  • Bump Stops
  • Timbren
  • Extra Heavy Duty
  • Rear Axle Suspension Enhancement

8,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.


Features:

  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride
    • Allows the leaf spring ample movement while cushioning light loads
    • Becomes more rigid as more weight is added
      • Increases stability - providing great performance while hauling heavy loads
      • Reduces vehicle sag
  • Works independently - side-to-side
    • Helps compensate for off-center loads
    • Reduces body roll when swerving and turning corners
  • Acts as shock absorbers, taking the brunt of bumps and rough roads
    • Extends the life of your vehicle's suspension


Specs:

  • Includes 2 Aeon hollow rubber springs, vehicle-specific brackets and hardware for simple installation
    • Replaces axle bump stops on frame
    • No drilling required
  • Capacity: 8,600 lbs
    • Do not exceed the vehicle's weight-carrying capacity
  • Overall height: 6-1/2"
    • Height of bracket sides: 2"
    • Spring length: 4-1/2"
  • Designed to work with a suspension system that is in good working order
  • Limited lifetime warranty - satisfaction guarantee


An example of sag on a vehicle's rear axle under a heavy load

Whether you're hauling heavy loads in your bed or cargo area or you're towing a trailer, you will often see the rear of your vehicle sag while the front end rises. In these cases, the rear axle is handling not only the weight of the cargo, but also more of the vehicle's weight. Because less weight is on the front axle, the front tires are making less contact with the road. Overall handling - traction, steering, and braking - is negatively affected. But the resistance from Timbren's Suspension Enhancement System works with your factory suspension to keep your vehicle level and improve your driving experience.


Diagram of the Timbren spring installed

The Timbren system comes with custom-fit brackets that are bolted onto each frame rail above the rear axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down to where the bottom of the spring sits, 1" above the axle. The inch of clearance allows the existing factory suspension to operate normally under light loads and standard terrain, ensuring the smooth, comfortable ride that you are used to.


Animation of a standard Timbren rubber spring

Timbren Suspension Enhancement Systems are designed to work progressively. When the hollow rubber springs are compressed, the convoluted design causes them to quickly collapse along the folds. Once the folds are compacted, the stacked barrel shape increases resistance, stiffening the suspension and keeping your vehicle level.


Timbren suspension system works to prevent body roll

Each hollow rubber spring works independently to support the driver's side or passenger's side of your vehicle. This is helpful when you swerve or make sharp turns. Each spring is activated when it is needed, so body roll is greatly reduced. The independent action also works well when you are hauling off-center loads.


An example of a trailers swaying

Because the vehicle handles better with the springs, less turbulence will be passed along to the trailer, and this helps to keep the trailer in line. Your driving comfort is further enhanced if the trailer does begin to sway (from a gust of wind or a passing semi), because the movement from the trailer is not transferred to your vehicle. This also works to make the sway subside more quickly.


An empty truck on a bumpy road without Timbren

Another great feature of the rubber construction is that the springs absorb most of the road shock, creating a smoother, more stable ride overall. Wear and tear on the factory suspension is also lessened because the rubber springs work to prevent bottoming out on rough roads.


Timbren Suspension Enhancement Compared to the Competition

Timbren's Suspension Enhancement Systems are much easier to install than air springs - there are no air hoses to run, no compressors or gauges to hook up, and no manual adjustments to make. The rubber construction makes Timbren's springs more elastic than similar products constructed of microcellular urethane. And more elasticity allows for a more comfortable ride because the rubber has more travel.



FR250SDG - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Item # TFR250SDG

Installation Details TFR250SDG Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.7

3676 reviews
5 Stars
(2915)
4 Stars
(486)
3 Stars
(114)
2 Stars
(75)
1 Star
(86)
8,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. They also provide a more comfortable ride by absorbing road shock and improving roll stability. Easy to install and use.

by:

had these on my old truck. i liked the way it kept the truck mostly level when hauling firewood and gravel. think it helped with the handling also



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Mount them and forget them. There set no adding or releasing air.



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After installing these, which were very easy, I found they made a huge difference when towing my 30 foot rv.



by:

I'm very pleased with the functionality of these. I pull a camper that pushes the limits of my Silverado and these really helped control the overall handling. They were also very easy to install. Kudos Timbren!



by:

makes truck very stable I have them on two of my vans. Very,very good product. Thanks



by:

Great product, keeps the rear of truck flatter during turns and prevents sagging from heavy loads. Easy install and great ride
.



by:

Easy fit up and perfect ride you need these if you have any squat to your truck makes a big difference



by:

I have not tried it yet but I disappointed about the shipping it came all way on UPS on the last day it was in town and the day it came out by USPS



by:

Installed them a year ago and they still perform well.



by:

Product was great and easy to install. It took about 30 minutes to take the originals out and put in the new one.



by:

It was very easy to install and it works flawless. Great product!



by:

So far the units are working as advertised. It was a little confusing as it was not clear which brace went on what side and what way they faced. The were easy enough to put on even in a rain storm, Real test will be when I pull my RV.



by:

8.5' camper on a Ram 2500 Timbrens handle the load excellent



by:

Works as advertised, simple to install, would buy again!



by:

They are wonderful when towing or hauling heavy loads. However under normal driving you do definitely feel them hit whenever you drive over a large dip or pothole.



by:

Does exactly what it’s designed to do! Have had no issues at all.



by:

perfect parts and fit! quick shipping as well!!



by:

Installed quickly, worked as described. Really helped dial in my towing setup on my F150 SuperCrew with FX4.



by:

This is the third vehicle I have installed these on and I have been impressed with the performance of them all....no change in unloaded ride and loaded ride it more stable than before. I recommend this for every truck owner.



by:

Happy with this product. Nearly got my rig dialed in now.



by:

Works perfect! Gives you the extra little support you need!



by:

Easy to install and held up the pickup well pulling a 19' Lund boat!!



by:

Eliminated the rear end sagging problem on my sequoia when towing


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3676
Show More Reviews

See what our Experts say about this Timbren Vehicle Suspension

  • Will The Timbren TFR250SDG Work On A 2016 F250 With In-Bed Pop Up Camper?
    Hello Danny, thanks for reaching out. The Timbren # TFR250SDG is definitely a great choice for your 2016 Ford F250. The Timbrens come highly recommended, especially for trucks that have a constant load in the bed like your Nothrstar pop-up camper. They will help to eliminate sagging and keep your ride level. You will also see better stability with less swaying or bouncing. Timbrens are also very easy to install. So, you get great results with minimal effort. I have included a link to...
    view full answer...
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  • Recommended Timbren Rear Suspension Enhancement for Ford Super Duty Truck
    The Timbren Rear Suspension Enhancement System # TFR250SDG is the part number you are looking for and is compatible with 2011-2014 Ford F-250 and F-350 models as well as 2015-2016 Ford F-250 models. This kit comes with the proper brackets and hardware needed. The price will be listed in the product description below. Let me know if you have any further questions.
    view full answer...
  • Will Timbren Springs Fit On 2013 Ford F-250 Without The Raised Bump Stop Above The Axle Tube?
    Yes, you can still install the Timbren Springs # TFRTT350F on your 2013 Ford F-250 without the raised stop like you have seen in the images you found. I have included an image below which shows their other Kit # TFR250SDG for your F-250 on a truck without this device so the bump stop will be contacting the axle. Timbren recommends having 1" of clearance between their spring and your axle when unloaded. This will help to prevent the unloaded ride from being severely harsh. You may or may...
    view full answer...
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  • Will Timbren TFR250SDG Help Reduce Sagging On 2016 Ford F-250?
    Hello Hope, thanks for reaching out. Yes, adding Timbrens to your 2016 F250 will definitely help reduce that sagging while you tow. Since they just bolt right on, it is a very easy way to beef up your suspension without any modifications or electrical work. They may not get the truck perfectly level, but they will help to reduce sagging and improve stability anytime you are under a load. They can make the ride a bit more rough when you are not towing, but since there will be a gap between...
    view full answer...
  • Rear Axle Suspension Enhancement Kits for 2011 Ford F-250
    The type of suspension enhancement that will work best for your 2011 Ford F-250 depends on what the specific handling issue is and on how you typically use the truck. For instance, if you routinely use the truck for heavy cargo loads carried in the bed and the problem is the suspension bottoming out on rough roads then a jounce spring kit such as # TFR250SDG from Timbren would be appropriate. This kit consists of two independent rubber jounce springs that engage only when the axle is under...
    view full answer...
  • Timbren Kit that Fits 2016 Ford F-250 Towing Fifth Wheel
    Yes, the Timbren kit part # TFR250SDG is the correct fit for your 2016 Ford F250 and would do a great job getting rid of the sag it is experiencing when towing. I attached an install video for more info for you to check out as well.
    view full answer...
  • Dimensions of Timbren Rear Suspension Jounce Spring TFR250SDG for 2011 Ford F-250
    On Timbren rear axle jounce spring kit # TFR250SDG the brackets are 3-inches tall and the spring itself is 4-1/2-inches tall. These offer no-drill installation in your 2011 F-250 2WD gasser as shown in the linked video.
    view full answer...
  • Rear Suspension Enhancement For A 2011 Ford F-250 Super Duty
    For your 2011 For F-250 Super Duty if you are adding the Timbrens I would stay with your factory 2" block. If you install Timbren Rear Suspension Enhancement System Item # TFR350SDF you can add 1 or 2 of the Timbren 1" Spacer For Raised Frame Vehicles - 3/8" Bushing Item # A25723-90AH00 but it will require a longer bolt than what comes in the kit. This allows you to install the Timbrens and get the extra 2". Keep in mind the Timbrens are not going to give you any adjustability, your vehicle...
    view full answer...
  • Timbren Suspension Kit Recommendation for 2014 Ford F-250 Towing Fifth Wheel
    A Timbren setup would be a great way to reduce sag on your 2014 Ford F-250 when towing your fifth wheel. The part # TFR250SDG would be the kit to use and not the part number you referenced. Unlike air suspension kits this would not interfere with your fifth wheel rail brackets or require you to maintain air pressure in the bags. I attached an install video for more info as well.
    view full answer...
  • What Would Cause Trailer Sway After Installing Timbren's on Ford F-250
    The Timbren Rear Suspension Enhancement System part # TFR250SDG which is a fit for a 2012 Ford F-250 should not cause any trailer sway issues. They can actually reduce this as they reduce body roll in the tow vehicle which would then carry over to the trailer as well. That said, the springs reduce sag/squat so if this then caused the trailer to sit nose high that could then in turn lead to sway but there are not many other things I can think of that would cause this. I recommend ensuring...
    view full answer...
  • Which Timbren Springs Should I Use For A 2016 Ford F-250 Super Cab With 8,000 lb Jayco 5th Wheel
    For your 2016 Ford F-250 Super Duty, the Timbren Rear Suspension Enhancement System that is the best fit for your application is the # TFR250SDG. It has a 8,600 lb capacity that will suit your needs well. The Timbren springs compress as needed for support, and the heavier weight capacity the stiffer the spring. With these style of springs you don't want to over-do the capacity because it will give you a more rigid ride for your truck. When they aren't engaged with a loaded weight, you...
    view full answer...
  • Recommended Timbrens for a 2016 Ford F-250
    Yes, the Timbren Rear Suspension Enhancement System part # TFR250SDG is correct for your 2016 Ford F-250 and will do an excellent job of helping to eliminate the rear end sag. This system is very popular are works really well in a multitude of different applications such as towing a heavy 5th wheel trailer. They are also very easy to install as you can see in the attached video which cuts down on cost.
    view full answer...
  • Timbren Suspension Enhancement Recommendation for a 2014 Ford F-250
    I spoke to my contact at Timbren, I explained your situation and they said that in your situation you could go ahead and use the Timbren System part # TFR250SDF. The mounting bracket is the same as the # TFR250SDG with the only difference being the 1 inch spacer included with the # TFR250SDF. Before you do this I would recommend you go out and double check the measurements you took on your truck. I attached an install video for you to check out also.
    view full answer...
  • Timbren Suspension Kit For 2016 Ford F-250 Towing 5th Wheel with Sag in Suspension
    The Timbren kit part # TFR250SDG is a confirmed fit for your 2016 Ford F-250 and would do a great job getting rid of the sag you mentioned when towing your 5th wheel trailer. The big advantage this has over air bags is that the install is easier and you never have to worry about air leaks or maintaining/checking air pressure. It's very much a "set it and forget it" type solution which is why we recommend it over the air bags.
    view full answer...
  • Is it Normal for Timbren To Not be Centered Over Axle Mount
    It's not super common that the Timbrens like the # TFR250SDG aren't centered above the axle plate like what you have but we do see it occasionally. In your situation it appears as if there is possibly an alignment issue with your rear axle based on how one side is forward and the other to the rear. Does truck track straight?
    view full answer...
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  • Comparing Timbrens and SumoSprings for a 2011 Ford F-250/F-350
    The Timbren Rear Suspension Enhancement System part # TFR250SDG and SumoSprings Solo Custom Helper Springs part # SSR-114-47 are both great options for a 2011 Ford F-250/F-350. The Timbrens will be stiffer so they have a bit of a rougher ride but this also means that they provide more support. The Timbrens are more popular due to the added support and durability so this is what I recommend.
    view full answer...
  • Does Timbren Kit TFR250SDG Fit 2WD and 4WD 2016 Ford F-250
    Yes, the correct Timbren kit for your 2016 Ford F-250 4 wheel drive is the part # TFR250SDG that you referenced. We have some of the fits separated by 4WD or 2WD since some of them only fit one or the other, but the Timbren kit fits both styles.
    view full answer...
  • Will Timbren # TFR250SDG Fit with B&W Gooseneck Hitch # BWGNRK1111 on a 2016 Ford F-250
    Since the Timbren Rear Suspension Enhancement System # TFR250SDG will mount on the bottom of the frame on your 2016 Ford F-250 and the B&W Gooseneck Hitch # BWGNRK1111 installs on the side of the frame they will be compatible with each other.
    view full answer...
  • Will Timbren or Firestone Ride Rites Work Better on a 2013 Ford F-250 Carrying Camper and Trailer
    When choosing between the Timbren # TFR250SDG and Ride-Rite # F2550 rear suspension system for your 2013 Ford F-250, I recommend using the Timbren for a couple of reasons. The main reason that I would choose the Timbrens over the Ride-Rite is because you have a camper that weighs approximately 2200 lbs and the Ride-Rites handle between 3200 and 5000 lbs. The Timbrens activate whenever a load is encountered and stabilize that load accordingly. The Timbrens have a 6,000 lb weight capacity...
    view full answer...
  • Recommending a Timbren Suspension Enhancement System for a 2011 Ford F-250
    Air bags certainly have their uses, but for hauling with a fifth-wheel hitch, I recommend Timbren Rear Suspension Enhancement System, # TFR250SDG, for your 2011 Ford F-250. The pair of rubber springs will increase the stability of your vehicle, reduce sag and limit body roll. They are also simpler to install and will not require the type of regular maintenance that air bags might. I have added links to a video review and installation on a 2011 Ford F-250, as well as a link to a help article...
    view full answer...
  • Timbren Suspension Enhancement Recommendation for a 2015 Ford F-250 Towing Fifth Wheel
    Timbrens would be a great option for you. These will provide you with suspension support when you need it and won't affect ride quality when you aren't towing. The kit you will want is the part # TFR250SDG which is the lighter duty of the two sets available for your truck. The higher rated part # TFRTT350F has a much stiffer rubber spring as it is designed for severe service vehicles only. I attached an install video for you to check out as well.
    view full answer...
  • Where Do Timbren Suspension Enhancement Springs Install on a 2013 Ford F-250
    The rounded platform that comes into contact with the Timbren springs # TFR250SDG on your 2013 Ford F-250 will not be an issue. The Timbren springs install in place of the factory bump stops that would also come into contact with this platform. The Timbren springs are bolted into place and centered over that platform and cannot move so there is no worry of them slipping off. The bed, when loaded down, will come straight down compressing the suspension so there is no worry of it coming...
    view full answer...
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  • How to Reduce Sag on a 2012 Ford F-250 Super Duty with Towing a 5th Wheel Trailer
    The best way to reduce the sag on your 2012 Ford F-250 when towing your fifth wheel trailer is to add a rear suspension enhancement system. The two most common types of rear suspension enhancement systems are air bag systems and rubber spring systems. The rubber spring systems like the SumoSprings and the Timbren Springs, # TFR250SDG, are typically more economical than an air bag kit like the Firestone Ride-Rite Air Springs, # F2550. The Timbren springs and the Ride-Rite kit that I mentioned...
    view full answer...
  • How Does the Timbren Rear Suspension Enhancement System Install On a 2015 Ford F-250
    I did not catch what kit you were using but if you have a 2015 Ford F-250 then the correct Timbren Rear Suspension Enhancement System is part # TFR250SDG. If this is the kit you have then these will actually attach to the frame and then center over a contact point which is attached to a block under the leaf spring pack. It does not make contact with the axle beam nor does it need to be perfectly centered over this. I have attached a photo to clarify the above for you.
    view full answer...
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