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  1. Vehicle Suspension
  2. Timbren
  3. Jounce-Style Springs
  4. Rear Axle Suspension Enhancement
  5. Standard Duty
THIS ITEM IS NOT A FIT FOR
1992 Jeep YJ

Timbren Rear Suspension Enhancement System

Item # TDDR00
Retail:$316.90
Our Price: $269.36
You Save: $47.54
Vehicle Suspension
Not Confirmed to Fit

1992 Jeep YJ

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Shipping Weight: 7 lbs
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3,000-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 TDDR00 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timbren Vehicle Suspension - TDDR00

  • Jounce-Style Springs
  • Rear Axle Suspension Enhancement
  • Standard Duty
  • Timbren

3,000-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: 3,000 lbs
    • Do not exceed the vehicle's weight-carrying capacity
  • 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.



DDR00 - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Installation Details TDDR00 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Timbren Rear Suspension Enhancement System - TDDR00

Average Customer Rating:  4.7 out of 5 stars   (5987 Customer Reviews)

3,000-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:
2002 Dodge Dakota

Product came as advertised, left side was labeled and they both fit perfectly on my 02 Dakota sport 2wd. No interference with brake lines and installed easily.



by:

Happy with this purchase. Keeps the truck level and the ride smooth.



by:

It has been over a year since installing them and they have been doing great. Made a big difference in towing.



by:
Dodge Durango

These are a great addition to my tow vehicle. Simple to install, just really pricey for what you’re actually getting. Seems worth it turning a comfy suv (2003 Durango) into a towing beast, usually towing a 2,000 pound car trailer with sometimes heavy vehicles. Still a comfortable ride after towing all day

Russ O.

4/23/2021

I’ve towed dump trucks, box trucks, F250’s etc and these timbrens made it possible. I should really have a 34 or 1 ton truck for the towing i do but this setup just keeps making me money while comfortably riding especially unloaded



by:
2004 Dodge Dakota

Very impressed. Installation was a breeze. Prior to install, my Dakota sagged very noticeably from only a couple hundred pounds in the bed. Truck now sits perfectly level with several hundred in the bed and handles much better. They don't seem to affect the ride empty or with a light load, but with a big load bumps can be a bit harsh. I was planning to go with an air system before I found these. This was a great alternative.



by:

still working grate towing trailer with less sway keeps truck level when towing



by:
Mitsubishi Outlander

Installed in an hour on saturday morning before breakfast. Loaded my Can-Am Outlander Max 800CC ATV in the back and truck stayed level. Handled so much better, I strongly recommend this product as an effective solution that is also inexpensive.



by:

We received this item in perfect time. We will be installing this soon. We have used these on other vehicles in our fleet and have been very happy with them. Thanks for a great product.



by:

Very quick delivery, earlier than I expected. Easy to install. Just what was needed for rear weight support when pulling a trailer.



by:
1998 Dodge Durango

Easy to understand instructions, easy to install.



by:

....product was easy to install, all parts matched up perfectly. Good design, prevents shocks from bottoming out under extream loads. Very satisfied.



by:

Everything still works great. Install was pretty easy. Thanks again



by:
2001 Dodge Dakota

Excellent product and service



by:
2003 Dodge Durango

Product shipped quick and was in good condition. Couldn't be happier



by:



by:

I know it will be lovely when loaded or the trailer on. However,it rides like a wagon empty with brand new premium shocks and struts empty. Thud thud thud. You really cannot feel the shocks or suspension. Found exact same item plentiful for 60 bucks on eBay after I bought these for 250. I may cut these in half or put air bag on. I do not like the ride empty. No hard feelings. It is a good product maybe just not for me.



by:

About a 1/2 inch difference in gap at the bump stop perch but still within parameters. Truck sits perfect with trailer attached. Haven’t towed yet. After towing if they perform like they should will upgrade to a 5 star. Easy to install, definitely needed 2x4 and jack. 2011 Silverado ext cab with 30 ft Genisis 5th wheel.



by:

Was able to install these with a 15mm flex head ratchet wrench and lifted the rear of the truck to make it easier. 30 minutes to take off 4 nuts and put em back on. 2 minutes assembling the timbrens with the added spacer. I have a f350 with a salter and plow. Loaded with salt the lights shoot up and in the snow ?? it’s like hitting hyper drive and you’re blinded. These helped big time. Very happy so far.



by:

Haven’t had it on long, but so far so good. 1999 F350 dually. Bolted up nicely. Total job took 10 minutes. Have hauled two gooseneck loads of hay and truck drives SO much better. Nice and level. Money well spent so far.



by:

The pro: The longer, heavier bump stops worked great when hauling my mustang home from Chicago. The truck stayed level and handled great.
The con: I had to remove the bump stops for everyday use. They limited my suspension travel causing a stiffer ride.



by:

I am so glad I bought these for my truck. I was able to install them myself using a jack and jackstands. The ride is bit rougher now; but the suspension is totally awesome compared to before. I am able to haul a bit more weight when needed.



by:

very good product ,received just in time and fit perfectly on my GMC savana 2000 .Be sure to clean the two receptacle thats help.
très bon produit , reçu dans les délais et s'ajuste parfaitement . Assurez-vous de nettoyer le receptacle cela facilite l'installation.



by:

The timbrens actually did what they were suppose to do. However, once I starter driving out west I notice the timbrens were riding on the axle which cause the speedometer to jump around depending on the road. I would recommend them if you are hauling or towing a camper or RV. I was going to contact etrailer about maybe removing a spacer for one set however the other set came as one unit. The bottom line is the Timbrens does stabilize your load for safe travels. I will be contacting etrailer soon to assist in correcting the problem...Road trip from Idaho,Colorado,Wyoming,and Utah were beautiful... Thank you etrailer



by:

Definitely a must have when towing..stiff without a load but night and day difference while towing my travel trailer, better traction, steering and braking. Easy quick install..only issue I had was with the long bolts they sent with the spacer kit (optional for lift) the bolt diameter was too wide to fit through the holes on the bracket..but a trip to the local hardware store took care of that.



by:

Pros: Cheaper and easier to install than airbags, do the job when load is enough to compress the shock, with added weight or towing, then it stiffens the rear very nicely.
Cons: Doesn't do anything until there is 2-3cm of compressed shock. It sits above the contact point, doesn't touch. Under normal driving, there is no benefit/improved stiffness/anti sway in rear or a leveling of the factory rear sag in a 2022 or newer Toyota Tundra.
If had it to do over, would have put some kind of spacer in between product and upper included bracket, the supplied bolt is long enough to accommodate, to eliminate the gap, and lift the rear 1-2 cm. Should do it anyway, maybe when swapping to summer wheels next month.


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See what our Experts say about this Timbren Vehicle Suspension

  • Suspension Enhancement and Leveling of 1999 Dodge Durango using a Weight Distribution System
    With the rear axle of your vehicle sagging up to 3-1/2 inches and the front axle only raising 1 inch, you might be able to adjust your weight distribution system and you may not need to invest in a vehicle suspension enhancements system like air helper springs. When using a weight distribution system the measurements at the axles will vary but the weight should be distributed evenly across the two axles. Depending on your weight distribution system there are several adjustments that could...
    view full answer...
  • Will Timbren Rear Suspension # TDDR00 Fit A 2000 Dodge Dakota R/T
    I spoke with my contact at Timbren and they said they have sold many of the Timbren Rear Suspension, part # TDDR00 for the 1997 to 2004 Dodge Dakota, but could not verify that the springs will fit on your 2000 Dodge Dakota R/T with a lowered suspension. They list them as fitting the Dakota Regular Cab, Club Cab, and Quad Cab. If you want to measure on your vehicle where the Timbren springs will go, it should be able to tell you if they will fit or not. The height on the rubber springs...
    view full answer...
  • Do Timbren SES Replace Factory Shocks or Leaf Springs
    The Timbren Rear Suspension Enhancement System # TDDR00 are designed to work as an enhancement and not a replacement for factory suspensions, although they will mount in the spot that is currently occupied by your factory bump stops. I've linked a short review video that shows more information about the Timbren SES systems that I recommend having a look at.
    view full answer...
  • Correcting Vehicle Rear Sag on a 2003 Dodge Dakota Pulling Different Campers
    I recommend using the Blue Ox SwayPro Weight Distribution # BXW1000 on your 2003 Dodge Dakota. This kit will also give you sway control that will make the drive safer in wind and when driving on the highway. A 2-5/16" Hitch Ball # 19286 is required for installation. The brackets can be easily moved from one vehicle to the other with the clamp on trailer brackets. The bars are rated for a tongue weight of 750-1000lbs and trailer weight of up to 10,000lbs. You can also utilize Replacement...
    view full answer...
  • Recommend Towing Components To Tow 4400 lb Travel Trailer With My 2003 R/T Durango
    Weight distribution systems and vehicle enhancement options are not usually recommended to be used in conjunction since they can cancel each other out. I would recommend a weight distribution system to help reduce vehicle sag. For a weight distribution system, you want to select a weight distribution system that falls within the tongue weight of your trailer which is 10 to 15 percent of the gross trailer weight when it is loaded and ready to be towed. You will want to make sure not...
    view full answer...
  • Which Timbren Kit Fits 1998 Dodge Durango
    Yes the Timbren kit part # TDDR00 that you referenced does fit your 1998 Dodge Durango.
    view full answer...
  • Comparing Load Sensing Shocks and Timbren Suspension Enhancement for a 2004 Dodge Dakota Quad Cab
    I think something like load sensing shocks would be better in situations where you frequently tow or carry various size and types of loads. But if you primarily will be towing the boat and do not often carry varying sized loads in the bed, the Timbren system, # TDDR00, would be the better choice. The Timbren system is probably going to be the more cost effect choice and there is not a lot that can go wrong with the system since there are basically no moving parts, electronics, or pneumatic...
    view full answer...
  • Suspension Enhancement For 1999 Dodge Durango 4x4
    You would definitely feel the Timbren suspension system if installed when driving off road. When they are installed they reduce the space between the axle and the rubber stops. This would increase support deeper in the travel on your current suspension. If you need a suspension enhancement for your Dodge Durango, I would recommend the Air Lift Vehicle Suspension for the 1999 Dodge Durango, part # AL59529. These would allow you to inflate them when you are driving under normal conditions....
    view full answer...
  • 1999 Dodge Dakota Sport Sags at the Back When Towing a Trailer
    Helper springs like Timbren # TDDR00 are designed to help keep the truck level when carrying heavy loads in the vehicle. When sag is caused by a trailer the best solution is weight distribution otherwise you are putting extra stress on the trailer. To choose a weight distribution system you will need to go by the total tongue weight of the set up. This is calculated by taking the tongue weight of the trailer, when loaded and ready to tow, and adding to that the weight of anything loaded...
    view full answer...
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  • Will a Timbren TDDR00 Benefit a 1998 Dodge Dakota When Towing
    Suspension enhancement does have it's benefits for towing a trailer. It will level the suspension of the tow vehicle which is valuable. Where a weight distribution system is better is that not only does it level the suspension it also redistributes a portion of the tongue weight of the trailer up to the front axle of the tow vehicle. This helps greatly with braking and handling. The only other advantage is that suspension enhancement is generally easier to use than a WD system. The part...
    view full answer...
  • Can Timbren Rear-Axle Suspension Kit # TDDR00 Fit 2001 Dodge Dakota 4WD with 3-Inch Body Lift
    A truck with a body lift, as opposed to a suspension lift, can use a rear-axle jounce spring kit like the Timbren # TDDR00 without any additional parts or special installation procedures. This kit is a valid fit for your 2001 Dodge Dakota. The written install instructions are linked for your reference. A truck with a suspension lift would require additional spacers such as # A25723-90AH00.
    view full answer...
  • Will Timbre TDDR00 Fit a 2003 Dodge Dakota and Interfere with Brake Line
    I spoke with my contact at Timbren and they said they have sold many of the Timbren Rear Suspension, part # TDDR00 for the 1997 to 2004 Dodge Dakota and have not had any issues with them hitting or interfering with factory brake lines. This will fit your 2003 model and will work well.
    view full answer...
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