bing tracking image
  1. Vehicle Suspension
  2. Four Winds
  3. Dutchmen Dorado Motorhome
  4. 2006
  5. Timbren
FITS 2006 Four Winds Dutchmen Dorado Motorhome
Timbren Rear Suspension Enhancement System
Timbren

Timbren Rear Suspension Enhancement System

Part Number: TGMRG35
In Stock
$398.07
Retail:$468.32
You Save: $70.25
Vehicle Suspension
Confirmed to Fit
2006 Four Winds Dutchmen Dorado Motorhome

21BC - Chevrolet

23BA - Chevrolet

26BE - Chevrolet

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Timbren vehicle suspension for your 2006 Four Winds Dutchmen Dorado Motorhome are available from etrailer.com. Installation instructions and reviews for your Four Winds vehicle suspension. Expert service, and great vehicle suspension prices. etrailer.com carries a complete line of Timbren products. Order your Timbren Rear Suspension Enhancement System part number TGMRG35 online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (6118)
  • Q & A (0)
  • Photos

2006 Four Winds Dutchmen Dorado Motorhome - Timbren Rear Suspension Enhancement System

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

3,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your Four Winds Dutchmen Dorado Motorhome. 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 when towing or hauling gear
    • 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: 3,600 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 when loaded. 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 when loaded or towing because the rubber has more travel.



GMRG35 - Rear Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Installation Details TGMRG35 Installation instructions

Customer Satisfaction Score:

Ratings & Reviews

4.7

3505 reviews
5 Stars
(2787)
4 Stars
(458)
3 Stars
(112)
2 Stars
(69)
1 Star
(79)
3,600-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:

Works pretty well. Does stiffen the factory ride considerably when not hauling a load.



by:

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



by:

Worked great. My Tahoe no longer says in the rear. Can’t even tell a difference when I hook my trailer up.



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:

Fast shipping



by:

Easy install and work well on my 2500 S uburban



by:

Product does not help rear swag with fifth wheel camper but a half inch. On brand new truck as well. Not happy with product. Called to return them and want me to pay 27.00 shipping and stated in email that was sent to me I couldn’t return if installed. I’m not understanding this ? Do not buy ! I won’t be doing any more business with etrailer . Not helpful at all



by:

Shipping was fast, product looks to be well made.



by:

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



by:

as expected,fast shipping



by:

I have always had a good experience with doing business with you



by:

Quick service and as described.



by:

Great service and quick shipping



by:

As always amazing customer service and products to match.



by:

I just installed them yesterday. Super easy, took maybe 25 minutes. Looking forward to towing my toyhauler soon.



by:

Very easy installation!



by:

I'm very happy with the fast service. Timbren makes quality parts and now my problems are solved. I get a smooth ride and the truck does not sag . Thank you



by:

Great cost effective way to keep truck level. Easy install! A 15 minute job. Does not affect empty ride quality. Extremely happy with the product and etrailer.com



by:

Fast delivery and easy installation



by:

Showed on time and easy installation. This is why I continue to be a loyal customer.



by:

Great Product, arrived quickly and packaged well.

Will be buying from them in the future.



by:

These are the best add on suspension helpers I have ever had on a pick up. I put 2 yards of compost in the back of my 1/2 ton Silverado W/T long bed and it rode level back to the house. These control sag when you drop on a trailer loaded or not.



by:

Great Product, I've used them on many trucks through the years! Very easy to install.



by:

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



by:

Excellent communication and insane fast shipping!


25
3505
Show More Reviews

See what our Experts say about this Timbren Vehicle Suspension

  • Recommended Rear Suspension Enhancement For 2014 Chevy Express Van 3500 Box Truck
    You are correct that the Air Lift Loadlifter 5000 Air Helper Spring Kit # AL88205 you were looking at is only designed to fit Chevrolet Express Van 3500's with a fully boxed frame. Since your 2014 Chevrolet Express Van 3500 has a C-channel frame you will not be able to install this kit. It may be possible to box the frame in the location the springs mount, but this has not been tested so I cannot confirm. For an option that will 100% work I recommend adding the Timbren Rear Suspension...
    view full answer...
  • Rear Axle Suspension Kit for 2003 Chevrolet 3500 Express Cargo Van with Extended Box Frame
    The Air Lift website fit guide shows that for the 2003 Chevrolet Express 3500 on the commercial chassis there are two rear axle air bag kits, both of which fit the cutaway chassis with C-channel frame. My contact at Air Lift advised that for your 2003 Express 3500 Cargo van with extended box frame there is no kit offered. I also contacted the folks at Timbren, who make zero-maintenance rear-axle jounce spring kits, and my contact there confirmed that kit # TGMRG35 will work on your extended...
    view full answer...
  • How Tall Is The Timbren Rear Suspension Enhancement TGMRG35 For 2017 Chevy Express Van?
    I had our warehouse measure the Timbren Rear Suspension Enhancement System # TGMRG35 you were looking at for your 2017 Chevrolet Express Van and the rubber portion measures 5-1/8" tall as shown in the included diagram. You can use spacers with these springs which are the 1/2" spacer # TA25722-90F00, or 1" spacer # TA25723-90AD00 though you should not need them unless you have lifted your van. If you need the spacers you will need to find a longer Grade 8 1/2" diameter T-Bolt from a local...
    view full answer...
    Image 1 for
  • Improving Rear Suspension Ride Quality On A 2005 Coachmen Freelander Class C Motorhome
    If your Coachmen Freelander 2330 RK Class C Motorhome with a Chevy Express 3500 cab and chassis has 4WD then I recommend the Timbren Rear Suspension Enhancement System # TGMRG35. Timbrens are known for causing a stiffer ride when the vehicle is unloaded but you can mitigate the stiffness by decreasing the spacers used during installation to allow for a larger gap between the Timbren and the axle. Another thing to consider is the weight capacity of the Timbren's; this option is 3,600lbs...
    view full answer...
  • Suspension Enhancement For A 2018 GMC Savana 3500 RWD Dually Box Van
    We do have a potential option for you, but the Air Lift LoadLifter 5000 # AL88205 is only going to fit vehicles with a fully boxed frame, so if your 2018 GMC Savanna 3500 is a van they are not going to fit. Since there is no air bag kit available, we recommend the Timbren Rear Suspension Enhancement System # TGMRG35. These are rubber jounce-style springs that will sit above the axle and help reduce sagging and absorb shock. The springs themselves have a 3,600 lb capacity and they are...
    view full answer...
  • Recommended Improvement for Ride Quality 2012 Pleasureway Motorhome w/2011 Chevy Van Class B Chassis
    I can help you improve the ride quality of your 2011 Chevy Express Van Class B chassis on your 2012 Pleasureway Lexor MP Motorhome. If your experiencing sag in your rear then the Timbren SES system # TGMRG35 would be a solution for you, if your vehicle needed help being level. From the sounds of it you would like more of an improved ride quality with a steering stabilization and sway control instead of rear end sag. For better steering and sway control, I would instead recommend a...
    view full answer...
  • Rear Axle Suspension Kit for Roadtrek 210 on 2016 Chevrolet Express Van 3500
    For a rear axle suspension enhancement kit for your RV based on a 2016 Chevrolet Express 3500 you can review the items shown on the linked page. Click on either 2WD or 4WD to see suitable options. The nature of the handling issue you're having will help you choose the type of suspension kit you need. To smooth out road irregularities a jounce spring kit like Super Springs # SSR-205-47 or Timbren # TGMRG35 will support the rear axle when under load but will not alter your unloaded ride...
    view full answer...
  • Removing Bump Stop to Install Timbren Suspension Enhancement # TGMRG35 on 2010 Chevy Express 3500
    According to my contact at Timbren, there is a bolt that holds the bump stop in place from above. Once the bolt is removed, the bump stop you described can be slid out of its slot and removed. As long as the weight bearing capacity of the van is not exceeded, using the Timbren springs will not effect your warranty coverage. Keep in mind that the Timbren springs will NOT increase the capacity of the suspension, but they will prevent the suspension from bottoming out.
    view full answer...
  • Which Suspension Enhancement For 2009 Chevy Express 3500 With Lift
    Hey Ed, We can get your 2009 Chevy Express 3500 set up with suspension enhancement, and of these three options, the best for your lifted van is the SuperSprings Custom Suspension Stabilizer and Sway Control Kit # SSA13. The Timbrens # TGMRG35 will indeed make your ride rougher like you mentioned and while the Air Lift # AL88205 are a good product, they require a lot of maintenance and won't be a great fit due to the lift on your van. The SuperSprings will offer a lot of help for your...
    view full answer...
  • Timbren Rear Suspension for 2006 Chevy Express Van
    It actually really depends on what type of bumpstops you have on your 2006 Chevy Express 3500. You can simply choose from the following: Van 3,600 lb Capacity - # TGMRG35 Motorhome 3,600 lb with 1-Bolt Bracket - # TGMRG30 Motorhome 6,000 lb with 1-Bolt Bracket - # TGMRG30LB Motorhome 6,000 lb with 2-Bolt Bracket - # TGMRG30PL The part # TUR350 that you mentioned is a universal kit which will fit but it isn't a custom fit like the other options so I recommend using one of the custom options...
    view full answer...
  • Recommended Suspension Enhancement For Front Of 1985 Chevrolet G30 Van
    The Front Suspension Enhancement System that is designed to fit your 1985 G30 Van I recommend is part # TGMFG20. This system provides additional support and helps maintain stability when carrying heavy loads. No drilling is required for installation because this system is designed to replace the bump stops you currently have on your van.
    view full answer...
  • Rear Suspension Enhancement Recommendation for 1981 GMC RV G3500
    Since we know your 1981 GMC Van is a G3500 we know the Timbren kit part # TGMRG35 is a confirmed fit that won't require any measuring or fabrication to install. The kit will fit as-is and works very similarly to how the SumoSprings kit works so you'd get the same amount of support.
    view full answer...

Do you have a question about this Vehicle Suspension?


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Mike L
Expert Research:
Mike L
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Zach D
Video Edited:
Zach D
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Carrie F
Updated by:
Carrie F
Employee Lincoln B
Updated by:
Lincoln B
Employee Jonathan Y
Video by:
Jonathan Y
Employee Robert C
Installed by:
Robert C

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924
<