
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.
When heavy gear up front makes the front end sag, steering and braking can feel off. This Timbren Front Suspension Enhancement System adds up to 5,600 lbs of support to help stabilize and level the vehicle. The hollow rubber springs mount above the axle to work with the factory suspension, keeping ride height steady when carrying equipment like a plow or other heavy attachments. With the front end level, traction and handling feel more balanced and headlights stay aimed where they should.
Every bump and dip on the road sends shock through your suspension. These hollow rubber springs act like cushions that absorb most of that impact for a smoother, more stable ride. Their convoluted shape lets them compress easily on light bumps and stiffen progressively as weight or road forces increase, so the ride stays comfortable when empty but firm when loaded. The design also helps prevent bottoming out and lessens wear on your factory suspension over time.
Sharp turns, swerves, or uneven loads can cause body roll that throws you off balance. Each Timbren spring works independently on its side of the vehicle, adding support only where it's needed. This independent action helps control roll in corners and keeps the vehicle more planted through curves or rough terrain. It also compensates automatically for off-center or uneven loads without any manual adjustment.
Adding front-end support doesn’t have to mean a complicated install. This system includes 2 hollow rubber springs, vehicle-specific brackets, and hardware that replace the factory bump stops. The brackets bolt to the frame rails above the front axle, with drilling required for installation. Once installed, there are no air lines or controls to manage—just consistent support whenever the load demands it. Built for long service life, this setup comes with a limited lifetime warranty and satisfaction guarantee.
Ratings & Reviews

Heather A.
5/8/2026
I hear you, and that makes sense based on what you’re describing. If the Timbrens are in constant contact, they’re basically always engaged, which is why the front end feels so stiff instead of only firming up under load. You might actually be a really good candidate for SumoSprings part # SSF-281-47 (as long as your truck is a 2WD) They’re a similar concept but made from a softer, more progressive material, so they compress more gradually instead of feeling like a hard stop. That usually gives you support when you need it without taking away all the ride comfort like you’re experiencing now. Glad to hear the install went smoothly and the quality was there, that’s pretty typical with Timbren, it just comes down to how they behave on your specific setup. What were you mainly trying to improve up front, sag, handling, or just a smoother ride overall?


Nick S.
11/10/2025
That is great to hear! I am glad you were able to feel the difference right away. I am happy to hear that you were able to get them installed easily as well.

Brooke M.
7/9/2025
Happy to hear that, Dan! Thank you for sharing all the photos, too. What are you towing now that you have a some extra suspension support?



Scott
3/23/2026
Still working fine, the truck’s suspension has settled now the the ride is even bettet

Bobby L.
5/10/2020
The timbren springs are working out better than expected. I installled new Monroe matic RV shocks front and rear on my 2006 Chevy Silverado 1500 just prior to putting the timbrens on the front and the sumo springs on the rear and the ride is great especially with a load or hauling my travel trailer and the ride is just as smooth empty. I highly recommend the timbren and sumo springs because they fit by application and there is nothing additional to buy. Thanks etrailer.

Jeffery
8/4/2023
I have upgraded towards trailing with my truck camper Artic Fox 990. I have not had the time to reach to etrailer for a solution with my 1998 Dodge 2500 timbrens installation. I have a new addition and will install the timbrens on a F-550 to have the same travel assurance...Pre trip test run to Key West early this winter... Anchorage 2024 Spring...Thank you etrailer

Ron H.
5/24/2020
Working GREAT!!!!

Gabriel
2/23/2026
Still going strong. The ride is a little bumpy but when I tow the truck doesn’t feel “squishy” whenever I make my turns. I’m still super happy about the product.

Samuel
11/28/2025
Great product. Very solid and holding up well in my motorhome. My friend has sumo springs and they have a softer ride, but they had to be replaced after a few years, due to his weight distribution. Mt Timbrens seem much stronger. A little bit firmer ride, but the shocks balance that out. I would buy them again.
Info for this part was:
At etrailer 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.


Kate F.
3/26/2026
Glad we had the right fit for you Tom! Where are you located, and how much snow did you get this last season?