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Timbren

Timbren Front Suspension Enhancement System

Part Number: TFF150G

769 Reviews | 7 Questions

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$269.36

Retail:$316.90

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1992 Mercedes-Benz 300SE

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timbren vehicle suspension towing/load leveling front axle enhancement

timbren vehicle suspension bump stops front axle enhancement tff150g

timbren vehicle suspension towing/load leveling front axle enhancement system

timbren vehicle suspension front axle enhancement tff150g

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A Closer Look at the Timbren Front Suspension Enhancement System-T44FR

Ultimate Overview of the Timbren Front Suspension Enhancement System-TFF150G

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Great for trucks with plows, these hollow rubber springs sit above the axle, helping to stabilize and level the truck while providing 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 Front Suspension Enhancement System part number TFF150G can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

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Timbren Vehicle Suspension - TFF150G

Highlights

Custom Fit for Your Vehicle: Mounts to existing attachment points
14,000-lb Support Capacity: Keeps your truck level and stable when hauling heavy front loads.
Smoother Ride Over Bumps: Hollow rubber springs absorb road shock for a more comfortable drive.
Better Handling Under Load: Reduces sag and body roll so steering and braking feel more controlled.
Adapts to Weight Changes: Stays soft for light loads and firms up as weight increases for balance.
Quick, No-Drill Install: Replaces factory bump stops with custom brackets and hardware included.

Features to know about

Keep the Front End Level and Steady: 14,000-lb Load Support

Heavy front-end weight from plows or gear can cause sag and reduce steering control. The Timbren Front Suspension Enhancement System adds up to 14,000 lbs of extra support above the axle, keeping your front end level and stable when carrying serious weight. The hollow rubber springs get more rigid as weight increases, so you stay steady under load without bottoming out or losing handling.

Smooth Out Rough Roads: Hollow Rubber Springs Absorb Shock

When bumps and potholes hit, these Aeon hollow rubber springs take the brunt of the impact. They cushion light loads while still allowing normal suspension movement, keeping the ride comfortable even on rough or uneven roads. That means less jarring through the steering wheel and fewer harsh jolts when driving over broken pavement or washboard surfaces.

Stay in Control on Corners and Uneven Loads: Independent Spring Action

When you’re turning or carrying off-center loads, each Timbren spring works independently to keep your front suspension balanced side to side. This helps cut down on body roll in corners and keeps steering more predictable when one side is loaded heavier than the other. Whether it’s a tight turn or uneven terrain, your truck stays planted and confident.

Install It Yourself Without Drilling: Simple Bracket System

Getting extra support doesn’t have to mean a complicated install. This kit replaces your existing axle bump stops with custom-fit brackets, hardware, and two Aeon hollow rubber springs—no drilling required. Everything bolts into place cleanly so you can add real suspension support with basic tools in your own driveway.

Specs

Weight and Capacity

Capacity: 14,000 lbs

Warranty

Limited lifetime warranty
Satisfaction guaranteed

FF150G Front Suspension Enhancement System with Aeon Hollow Rubber Springs by Timbren

Installation Details TFF150G Installation instructions

This Product Fits The Following Vehicles

2015 - 2020 Ford F-150 4 Wheel Drive

Customer Satisfaction Score:

86% were satisfied with this product

14% of customers were not satisfied

Product did not meet expectations
Too difficult to install

14% of customers were not satisfied

Product did not meet expectations
Too difficult to install

4.7

769 reviews

5 Stars		(615)
4 Stars		(109)
3 Stars		(15)
2 Stars		(6)
1 Star		(24)

by: Robert 02/07/2024

The bolt holes wouln,t line up they were like a half hole off and the angle on the the drivers side was was slightly strong but it would have worked if the bolt holes were in the correct location. I could have slotted them but for the money these cost you should just be able to bolt them on. I returned them. etrailer was easy to work with and when I explained what was going on they sent me out a return label right away

by: Arvid 08/15/2023

The install took a lot longer than I thought. the Right side top hole in bracket did not line up with the hole in truck frame. I had to redrill hole. Fastner key was very diffuclut to stay in place, it kept falling out of hole. install time was 3 hours. lucky I had a magnet to retrieve fastner key. couldnt use washer on right bottom bolt. Recomend letting a mechanic in shop do the install.
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by: Christopher 04/06/2023 One Year Later

They did not fit had to have them customized for my f-150 double checked part number for my truck was right needed it to pickup a new camper that weekend so had to pay works well but a hassle

by: Larry P 09/26/2017

2017 Ford F-150

went on as advertised. easy installation, haven't tried with wait yet

by: Ernesto 10/23/2025

2003 Ford F-150

by: Tom 03/20/2026

Great ordering, shipping time, cost, and supporting information. We added a snow plow and the product did everything as advertised.

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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?

by: Kerry 09/11/2026

I would say that the product is a bit pricey for what it contains. The secondary bolts came with the wrong sized nuts. Other than that, they work well to support the suspension.

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by: Water boy 05/06/2026

I have a 2006 Kodiak 2 wheel drive. Timbrin firmed up the front end to much. There in full contact with the spring. I think it to stuff and I might be removing them. The install was straight forward. Parts are as expected and quality of Timbrin is great. Just not enough cush..

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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?

Jess

5/8/2026

@HeatherA I wanted to improve the ride. Im guessing there is sag i was unaware of. I expected the timbren to be a bit more progressive in it softness?? I didn't think the rubber would be in direct contact withe the spring 100% of the time. I only have 56,000 on this truck. So little use but 20 years old. Next weekend we take it for a 300 mile trip and ill determine if there going to be removed or not. Is there a return policy if satisfactory performance is not met?

by: Martin 04/09/2026

2017 Chevrolet Silverado 2500

I love these things. They are worth the upfront expense. I have them on two ¾'s, one ½, and a minivan for road trips. This particular set is full-time active up front. I have a 2" leveling kit and I'm in em no matter what. Zero complaints though. Solid performance through all aspects. I don't run any front-end attachments.

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by: Kevin H 11/03/2025

2006 Winnebago Sightseer Motorhome

For me surprisingly easy to install at 67 years old. Had immediate handling improvement and steering control.

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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.

by: Bradley 09/10/2025

I installed Timbren’s front and rear on my 2020 F53 chassis motorhome. They are by far the best suspension upgrade I have done. I had previously installed Super Steer Trac Bar, Radius Rods and Safe-T-Plus, which had helped, but not as much as I had hoped. The Timbren’s finalized the package and it drives good now.

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by: Ethan 01/05/2026

1998 Chevrolet Blazer

Easy install, didn't even need the brackets for my application. Really helped with sidesway in the wind and seems to help the front from dipping with extra weight. Haven't tried plowing snow yet but I think they will make a major difference

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by: Dan G 06/29/2025

Installation was not too hard, Install Videos explain all steps in great detail. BumpStops arrived in excellent condition and was delivered in a timely manner

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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?

Dan G.

7/9/2025

We tow either a Honda Pilot or SantaFe on a tow dolly

Brooke M.

7/11/2025

@DanG Ooo nice! Been on any trips recently?

by: Urgen 09/10/2026

2023 Ford Transit Connect

It good but one side with no bump had to be put spacer but the spacer was flat so the bolt did not have a lot of thread so I grind the spacer a bit so it could stay flush otherwise this might solve the problem of outter tire wear that ford transit has will find out soon

by: 2022 23XG Ford E350 09/17/2026

2022 Ford E-Series Cutaway

Super simple installation that took about 20 minutes. These made a HUGE improvement on steering control and bounce. Driving on the freeway is a breeze. I highly recommend this product.

by: Tory 07/26/2025

I watched installation videos for my FFF 53 Timbren suspension parts three times to familiarize myself with what I was going to be doing. This did help. I would say you need a little bit of experience in working on cars or trucks. This is a straightforward job with no fabricating needed. The hardware was correct. The instructions were correct. The parts fit great. I did this installation by myself. Another set of hands wouldn’t hurt but not necessary. If you’re on the fence on buying parts from Timbren, I would say go ahead and place your order.

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by: Bradley 09/01/2026

I haven/t installed them yet. I think I should have gotten a discount for the age of the "box"s the Timbrens were in. May be a credit ,, Brad

by: E 06/03/2026

Nissan Leaf

Pretty pricey but well worth it. Put these all the way around at the same time as new rear leaf springs on our c7500 topkick and it made a huge difference. It's a top heavy bucket truck and it would rock and roll just turning a corner to the point it was downright scary. Now thats greatly reduced. They also smoothed out the ride especially when loaded more than I expected.
Install was simple, perfect fit. Worst part was grinding out the rivet on the old bracket

by: James 07/20/2026

2008 Winnebago Vista Motorhome

Install was straightforward. Hardest part was getting the old bump stops out. Sway was greatly reduced on the Interstate and the rock and roll by passing semis was greatly reduced. Wish I had bought these sooner!

by: Scott 03/22/2025

These bumpstops really work, they stop the front end vibration before it travels through the shocks and springs, for a smooth ride

Scott One Year Later

3/23/2026

Still working fine, the truck’s suspension has settled now the the ride is even bettet

by: Robert 05/09/2019

I had a problem with getting front sumo springs relative to the rear sumo springs I purchased earlier; however, the staff at etrailer were very helpful in getting me a suspension enhancement component made by timbren which I just installed. I believe the timbren supports are going to do the job I was looking for and make me just as happy as I am with the rear sumo springs. You will notice from the photos the supports make direct contact; however, the pictures were taken on a unlevel surface and when the truck is on a level surface the direct contact is equal on either side. Also, the timbren supports provide substantially more weight capacity in the event I choose to haul my scooter on the front end of the truck. Thanks again Derek S and etrailer staff I am very pleased with the service, customer relations and professionalism experienced when ordering my parts. Thank you, Bobby (Louisiana).

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Bobby L. One Year Later

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.

by: Jeffery 08/03/2022 One Year Later

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

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Jeffery One Year Later

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

by: William 08/02/2026

The front Timbren are working very good.The rear not so good

by: Kolby 07/28/2026

Have them on several trucks now and couldn't imagine running snow plows without anymore.

by: Ron H. 05/22/2019 One Year Later

2010 Dodge Ram Pickup

I have a very heavy "Cattle Guard" on the front of my RAM 3500 and this combined with the heavy 4WD and diesel engine the extra support from the Timbren Front Suspension Enhancement System definitely keeps the front suspension from bottoming out.

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Ron H. One Year Later

5/24/2020

Working GREAT!!!!

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Complete Snow Plow With Front Hitch And Suspension Upgrade For 2018 Ford F150 4WD Plowtruck
Caleb, for a few small business lots I’d lean toward the HomePlow Hydraulic # ME53FR. It gives you full in-cab control to raise, lower, and angle the blade, which is a nice upgrade over the lighter auto-angling HomePlow models if you’ll be plowing regularly. It mounts in a 2" front receiver, and if you don’t already have one, the Curt # C31083 is a fit for your F-150. I’d also consider the Timbren # TFF150G up front to help support the added plow weight and reduce front-end sag. How often...
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How Long to Install Timbren Front Axle Kit TFF150G
Hey Rene, the install of the Timbren front axle kit part # TFF150G is pretty straightforward. If you had the tools on hand and ready to go I'd think you'd have no problem getting it done in under an hour. But everyone is different and work at different paces.
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Using the Timbren Suspension Enhancement System On a Lifted 2015 Ford F-150
We have both front and rear Timbren Suspension Enhancement Systems for your 2015 Ford F-150. For the front of your truck you will want to use part # TFF150G and for the rear you will want to use part # TFRTT1504E. Timbren recommends a distance of 1" from the bottom of the bump stop to the top of the contact point. You can achieve this distance on trucks that are lifted using increments of the Timbren 1/2" Spacer part # TA25722-90P00 and the Timbren 1" Spacer part # A25723-90AH00 until the...
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Which Front Suspension Enhancement Will Work For 2021 Ford F150 With Leveling Kit?
Without knowing what particular front leveling kit you have on your 2021 Ford F-150, I recommend the Timbren Front Suspension Enhancement System # TFF150G. However, even though this system fits with most standard leveling kits, we cannot confirm for sure if this set will work with your specific kit. With that being said, you will need spacers like the Timbren 1" Spacer For Raised Frame Vehicles - 3/8" Bushing # A25723-90AH00 in order to bridge the gap (assuming there is no interference...
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Will the Front Timbrens for a 2020 Ford F-150 Work With Leveling Kit
The Timbren Front Suspension Enhancement System part # TFF150G which is a fit for a 2020 Ford F-150 should not interfere with a leveling kit but they don't all install the same so it'll be up to you to determine combability. That said, you will need spacer(s) to bridge the gap like part # A25723-90AH00 assuming there is no interference.
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Leveling Out a 2017 Ford F-150 Under a Heavy Load with Suspension Enhancements
Suspension enhancements are a great way to level out your 2017 Ford F-150 (or bring it back to the unloaded height). Of course, with a heavy load in the back, these enhancements won't put them at exactly the truck's unloaded height, but it will come close. For the rear, I recommend the SumoSprings Helper Springs, part # SSR-117-47. These jounce-style springs require less maintenance than air springs like the Timbrens, making them much more convenient. They're also much easier to install....
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Is There a Replacement Hardware Kit For the Timbren Front Suspension # TFF150G on 2018 Ford F-150?
It does not appear that Timbren offers any replacement parts for their Front Suspension Enhancement System # TFF150G. You will either have to replace the entire system or have new threaded studs welded onto the specialty mounting hardware. The stud is threaded M10x1.5 and is of grade 8 strength. A local welder or auto repair facility should be able to source the parts and weld them on.
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