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  1. Vehicle Suspension
  2. Timbren
  3. Bump Stops
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Extra Heavy Duty
THIS ITEM IS NOT A FIT FOR
2002 Ford Excursion
Timbren

Timbren Suspension Enhancement System - Rear Axle

Part Number: T55AV
In Stock
$269.36
Retail:$316.90
You Save: $47.54
Vehicle Suspension
Not Confirmed to Fit

2002 Ford Excursion

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Upgrade your vehicle's suspension with hollow rubber springs that absorb shock, minimize sag, and boost stability. Whether hauling gear or towing a trailer, enjoy better handling and a smoother ride with zero maintenance. Great Prices for the best vehicle suspension from Timbren. Timbren Suspension Enhancement System - Rear Axle part number T55AV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Timbren Vehicle Suspension - T55AV

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

Upgrade your vehicle's suspension with hollow rubber springs that absorb shock, minimize sag, and boost stability. Whether hauling gear or towing a trailer, enjoy better handling and a smoother ride with zero maintenance.


Highlights

  • 11,000-lb Capacity: Provides strong rear axle support to reduce sag and improve handling.
  • Improved Towing Control: Levels your vehicle and minimizes sway when towing heavy trailers.
  • Carry Substantial Loads: Reduces sag and improves your braking and steering for safer hauling.
  • Optimized for Heavy Loads: Delivers added stability and control when towing or hauling.
  • Independent Action: Each spring engages only when needed, reducing body roll and improving stability.
  • No Maintenance Required: Unlike airbags, no compressors or pressure adjustments - just install and forget.

Features to know about

Keep Your Truck Level When Towing: 11,000-lb Rear Suspension Support

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

Nothing throws off your ride like a sagging truck when you hitch up a loaded trailer. These 11,000-lb capacity rear suspension springs provide strong support, keeping your truck level and improving handling so you can tow with confidence.

No More Squat When Loading Up: Strong Load Support for Your Truck Bed

Diagram of the Timbren spring installed

A full truck bed shouldn't mean poor handling and bottoming out. These springs reduce sag, making sure your truck stays level while improving steering and braking, whether you're hauling lumber, tools, or gear for your next trip.

Stay in Control on the Road: Improved Towing Stability

An example of a trailers swaying

Towing a fully loaded trailer can make your vehicle feel like its floating. These suspension springs help keep everything steady by minimizing sway and keeping your vehicle level, so you stay in control when hauling campers, boats, or work trailers.

Smooth Out Rough Roads: Absorbs Bumps and Shocks

An empty truck on a bumpy road without Timbren

Uneven terrain and bumpy roads can make for a rough ride, especially when towing or hauling. These rubber springs absorb road shock, reducing the impact on your truck and trailer for a more stable and comfortable drive. By cushioning the jolts and vibrations, they also help protect your trucks suspension components from excessive wear and tear, extending the life of your shocks and leaf springs.

Better Handling Around Turns: Independent Suspension Action

Timbren suspension system works to prevent body roll

When you're taking a sharp turn or carrying uneven loads, these springs work independently to keep your truck stable. Whether swerving to avoid an obstacle or hauling an off-center load, you'll feel more secure behind the wheel.

No Airbags to Maintain: Simple, Maintenance-Free Support

Animation of a standard Timbren rubber spring

Airbags need constant monitoring and adjustments. These rubber springs just install and do their job - no compressors, hoses, or pressure checks required. You get consistent, hassle-free suspension support every time you tow or haul.

Specs

Load-leveling capacity:

  • 11,000 lbs

Warranty:

  • Lifetime warranty
  • Satisfaction guarantee

Note:

  • Timbren springs will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's recommended weight limit.


MBRSP25C4 Timbren SES with Aeon Hollow Rubber Springs - Rear Axle

Installation Details T55AV Installation instructions

This Product Fits The Following Vehicles




Video of Timbren Suspension Enhancement System - Rear Axle

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Timbren Vehicle Suspension - Towing/Load Leveling - T55AV

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the Timbren Rear Suspension Enhancement System. Now this is a custom fit part. It is designed to fit the 2019 to 2021 Freightliner Sprinter 2500 4-wheel drive vehicles, also fits the 2019 and newer Mercedes-Benz Sprinter 2500 4-wheel drive vehicles. And on a custom fit part like this, I do like to recommend for you to go to our website, use the fit guide, put in your year model vehicle, and it'll show if this will work for your application. Now this kit here is gonna improve the suspension, the handling and safety of your vehicle.

There's no maintenance required, unlike airbags, no compressors or pressure adjustments. You just install this and forget it. Provides additional support as needed, so you always have a nice, smooth, comfortable ride. And it'll allow the leaf spring ample movement while cushioning light loads, does not affect the empty ride of the vehicle. And these will become more rigid as more weight is added.

Does increase stability, provides great performance for hauling heavy loads and it will reduce vehicle sag. What's nice about these, they do work independently, side to side, so they will help compensate for any off center loads and they'll reduce body roll when you're swerving or turning corners. They'll even act as shock absorbers, taking the brunt of any bumps and rough roads, helps extend the life of your vehicle's suspension. Now it will include everything shown here. It does include the, let me just take these parts off.

These are the two Aeon Hollow Rubber Springs, the four vehicle specific mounted brackets, the two bottom ones, the two top ones. Here's your two top ones right here. And it does also include these four spacers that'll be installed with the hardware. Comes with the hardware for a nice, simple installation. These do replace the bump stops on the frame.

There's no drilling required. Capacity on the ski is 11,000 pounds and these Timbern Springs will not increase your vehicle's weight carrying capacity. So you do wanna make sure not to exceed the manufacturer's recommended weight limit. Now these are designed to work with a suspension system that is in good working order, and as we mentioned, comes with a nice set of instructions, describe how it all goes together. Now also, always remember if you have any questions regarding this product or any of our products, please don't hesitate to contact us via phone, chat or email or if you've purchased any product from us before, please send us pictures of it being used in your application 'cause we'd love to see how that product's working out for you. But that's gonna do it for a look at this Timbern Rear Suspension Enhancement System.

Ratings & Reviews

4.7

3500 reviews
5 Stars
(2783)
4 Stars
(457)
3 Stars
(113)
2 Stars
(67)
1 Star
(80)
Upgrade your vehicle's suspension with hollow rubber springs that absorb shock, minimize sag, and boost stability. Whether hauling gear or towing a trailer, enjoy better handling and a smoother ride with zero maintenance.

by:

Just installed on 2008 Hyundai Entorouge seems to work well. Only problem was that I had buy new hardware because the supplied hardware was standard not metric.



by:

Works like expected. Keeps the truck looking level even under heavy loads.



by:

Excellent communication and insane fast shipping!



by:

Fast delivery and easy installation



by:

I received my order within days. It was exactly as I expected. The product works as advertised. I am a now a lifelong customer of etrailer.com.



by:

Excellent addition to my hd truck makes towing a lot easier



by:

Excellent customer service



by:

Yes about one year ago i installed this product with excellent results so far.



by:

Super fast to instal and make towing my 36ft camper a much smoother ride!



by:

Simple installation and the cost is gre at.



by:

Very efficient and great to work with. Will definitely use your company again. Thanks



by:

Installed in about 15 minutes,very easy.I pick up my new truck camper next week so I do not know how it works yet,but looks like it will work like its suppose too



by:

Product arrived on time and does exactly what it describes. Little stiffer ride without a load but with a load it made my truck handle so much better at low and high speed.



by:

Great service and quick shipping



by:

Just as overtired , they stiffened up the ride , plus no more sag in rear ended of truck .



by:

Great job. Will use etrailer again.



by:

Just received them just install them looks like they work great etrailer is always right on spot



by:

Seamlessly easy



by:

Just what my truck needed to stop the sag when I hook up to my 5th wheel.



by:

Sorry to report that the Timbren package arrived in original box that looked as though it had been ripped open and the carefully taped shut with clear packing tape. I thought at first that shipper had damaged it but all parts were there so I started install. Half way thru I discovered two of the lock nuts were stripped and threads on the right axle pad were burred at the start. We live 14 miles round trip from the closest ace hardware. I used a die to repair the axle pad threads but had to stop for the day to purchase new lock nuts. Feel like I got a used set for new price.



by:

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



by:

Easy to install and does not affect the ride till you have a load, then they help support the load. Good product!



by:

Great Product, arrived quickly and packaged well.

Will be buying from them in the future.



by:

Product arrived sooner than expected, yea!!! All components were easily installed thanks to your videos. A test drive today revealed that all is in good working order. Thanks so much for the prompt delivery and very descriptive videos.



by:

awesome sevrice EVERY time ive worked with these guys, really REALLY fast too... good guys


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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Leah S
Edited by:
Leah S
Employee Wilson B
Updated by:
Wilson B
Employee Katherine B
Updated by:
Katherine B
Employee Dawn Z
Written by:
Dawn Z

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