/
Timbren/
Jounce-Style Springs/
Standard Duty/
Rear Axle Suspension Enhancement/
Occasional Towing and HaulingItem # TNRTTN
Retail:$252.55
Our Price: $214.67
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6,000-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:
Specs:
Whether you're hauling heavy loads in your bed or cargo area or 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.
The Timbren system comes with custom-fit brackets that are bolted onto each frame rail above your rear axle. Hollow rubber springs are bolted to the bottom of the bracket and hang down to where the bottom of the leaf 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.
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.
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.
Because your 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.
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'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.
Installation Details 
2004 - 2019 Nissan Titan
Video of Timbren Rear Suspension Enhancement System
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're going to be taking a look at the Timbren line of suspension enhancement systems. Any time that we add weight to our vehicle, it's going to put a lot of strain and stress on the suspension, especially if we're towing a heavy camper, trailer, or we have a heavy load in the back.Tends to have the back end squat down, which again, it's going to put that strain and stress on the rear suspension because not only are we asking it to hold up the weight of the vehicle, but everything else that we add on to it. Which that can arise a lot of different issues. The front end is going to be getting pulled off, which will misalign our headlights, and our tires won't have as much contact, so our steering and braking is going to be diminished.But tat;s where timbrens are going to come into play. They're going to provide us that extra support so that when we do have those heavy loads, the back end doesn't sag down quite as much, and it's not putting so much stress on the back end. By doing that, the front end's not going to rise up, which means our headlights will be in line and our tires will have the correct amount of contact and pressure, so our braking and steering isn't affected.
And they're going to do that all while making our ride more comfortable with that extra load.Our timbrens are going to provide us the support we need by replacing our factory jump stops and mounting in between the frame and the axle. Now, yours may look different, so you want to double check inaudible 00:01:20 fit guide for your specific application.Now, each one of our timbrens is going to feature a steel bracket. They're all going to have black, powder coat finish on them to resist that rust and corrosion or any other kind of chemicals that may be on the road. They're going to have a hollow, rubber ayon 00:01:36 spring that's going to take a lot of that pressure and strain off of the rear suspension.Whenever we do load our vehicle down, the space between our frame and our axle is going to get smaller. That's where our spring is going to make contact with the axle, and it's going to start compressing.
Now, they are progressively rated, so if we have a small load or a light load, it's going to have a little soft engagement. But the further it gets compressed, the harder and stiffer it becomes, giving us the support we need with those heavy loads.And since they are rubber, they're going to have a lot of give to them, which means they're going to give us the support we need. But at the same time, they're going to give us some more cushion and absorb some of the road shock as we drive. And since the rear ones here aren't in constant contact with our aXle, it is going to provide us the same ride quality when it's unloaded.Our timbrens are going to work independently from each other from side to side. That way, if we have an off center load, it will help compensate for that, but at the same time, if we take an evasive maneuver or a really sharp turn, this is going to help reduce that body roll and some of that sway feeling that we get going on when we have a lot of added weight.Our timbrens for the rear are going to be a good enhancement for any time you're going to be adding weight to the back of your vehicle, whether it be a heavy trailer, a large load in the back or any other situation where you're adding a lot of weight to the back of your vehicle.Now, timbrens on the front are going to be a little bit different.
They're going to provide us that load-leveling support and make sure the front end doesn't get pushed down too far. However, these typically are going to be in contact all the time, which means it's going to give us that support and help reduce on that body roll all the time, all while absorbing that road shock, giving us a smoother ride.Now, some situations where you'd want that extra support on the front of the vehicle to keep it from getting pushed down too much would be if you have a snow plow or winch, if you flat-tow your vehicle, or if you have any other heavy accessory on the front. This is going to make sure that front end stays where it should be, and again, making sure our tires, braking and steering acts how they should.When comparing the timbrens to other suspension enhancement options like airbags, these are going to be a lot easier to install because we're not going to have to worry about running lines, maintaining air pressure, putting in switches or compressors or any of that. Once these are installed, these are going to be completely maintenance free. However, airbags are going to provide us with a lot more adjustability, whereas our timbrens are not going to have that.That'll finish up your look at the timbrens suspension enhancement systems..
Average Customer Rating: 4.7 out of 5 stars (1796 Customer Reviews)
6,000-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.Put a set on my Dodge and now I have them on my Nissan. 141728
Easy install fast service 505767
This is the second truck that I own which I have them on. I have them on my Ford diesel truck which I pull a 12000 lb 5th wheel, and now my nissan truck for pulling my boat and 4 wheeled. These are a great cheap investment which I recommend. 500709
Absolutely would recommend these springs. I have recommended them to others who have also purchased them. They also are sold.
Andrew - 04/28/2019
I put them on a 2005 Nissan Titan. We up graded tires to LTs and dropped 25 hundred pounds of salt and the truck sat level. Very pleased with them 425248
Easy to install, makes the truck ride like a 1 ton though. 78798
Unhappy with the unloaded ride quality when installed on my Nissan Titan, especially on rough roads! Timbren should have used a much softer rubber spring for this application. I chose to remove these after only one week because I could not tolerate the ride. Unfortunately I didn't experience this product under a loaded condition when pulling my travel trailer. I am going to try the Firestone Workrite product next (I hope it is better), sine I want to stick with an airless helper spring system. 52306
Here is a pic of my install on a 2011 Nissan Titan. 27544
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Product was easy to install, 1/2 hr taking my time. Used a open end wrench and floor jack. My 2018 F350 Super Duty Super Cab 4wd no longer plunges over bumps, it has lost all its rear end sway on turning, carries my load much smoother ( loaded all the time ). Even with the load I always carry, the vehicle sits 1” higher in the rear. Prior to the install I was constantly hitting the rubber stops on my factory overload springs. 520123
Excellent! I have since purchased another set from you for a 2019 F350 diesel. These things are just the ticket! The ride and handling is so much better!
Andrew - 06/10/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Solid Product! Yeah it's a stiffer ride when loaded But that's the sacrifice made to have more control of the haul while underway. Definitely recommend to anyone wanting to stay more level with a heavy boat/trailer setup as in my case. Not that install is hard but removal of spare tire before install, may have helped with space if you don't have a lift. 511931
Still holding up great. Have a friend that went with airbags , and is constantly battling leaks
Cory - 05/22/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
best thing i bought for pulling my fifth wheel camper. camper handle great while driving and no more bucking up and down in my truck. i believe they are better than airbags 655605
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Works as advertised. Really helps my Lexus GX when towing 6500lbs camper. Especially when going over bumps. Does not effect ride when not towing. 662538
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I installed these on my 2012 Ford F250 because I have two friends who have them on their trucks and they pull a travel trailer and a fifth wheel camper. I was impressed with the difference it made compared to my truck and camper Parked next to theirs'. I am mechanic and I see no reason why anyone would have trouble installing these them selves. Clean off the Nut and end of bolts before trying to loosen. Spray some WD-40 on the threads. Put on some gloves and use a 15mm wrench to loosen factory nut. Be sure to hold up on the factory bump stop because it has a line up pin that keeps it from turning as you loosen the nut. The driver side is a little more aggravating to get to because of wiring harness but there's plenty of room to use a wrench first then a 3/8" drive rachet and short extension with a good 6point 15mm standard depth socket will speed up removal. Then installing the new parts is a breeze. Just follow directions or etrailer videos on YouTube. Took longer to remove factory bump stomps than to install new ones. Maybe 45 mins total on original ones maybe. Then after preassembly of new ones, it took maybe 20 mins to install completely. Give yourself 1:30 hrs of time and enjoy your truck not sagging around town when loaded. 654107
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Second time I've ordered from Etrailer. Super happy AGAIN! Install wasn't bad. Went in tight. (Like they should???? ride is awesome. Truck holds strong at 3/4" lower with load. I love it. Package wasn't in sealed and box was busted up. But, rubber. So who cares???? 651388
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Working great. I had read reviews about them being too stiff whem you aren't pulling a trailer, but it seems like they softened up a bit after first putting them on. I felt a few hard jolts going over speed bumps and such the first few days, but now I don't notice them at all when I don't have a trailer attached. They are still improving the ride with a heavy trailer. I'd give 5 stars but my mechanic neighbor had to help me install them because there was something wrong with the bolts that came in the package. It was a year ago and I can't remember the details. Without him I think I could have returned them and gotten a fix and installed them by myself. It's a very simple install when all the parts are in good shape. 549083
Still doing their job without me needing to think about it, which is awesome.
Bryan - 08/02/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Great product. Makes truck ride a little stiffer but it is worth it when loaded or hauling a trailer. No more sag and handles better when trailering. 651679
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
got the product when stated , went on simple enough but used google to really see how things went together. Timbren doesn't give very good instructions with their product wish they would put diagram so as to be able to see how brackets go, but happy so far haven't put load on the truck yet that's coming up with a trip in august with my 30ft camper and truck loaded for trip guess will come back and let you know how the product works after the trip , but etrailer delivered when they said they would thanks will keep you in mind for future purchases. 544811
If you click the provided link, you an see a video of the Timbren Aeon spring being installed on a 2016 Ford F-150.
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Mike L - 07/24/2018well its been almost a year and the timbren worked like i was hoping my truck had litlle to no sag pulling my 30ft camper and it helped with my anti sway hitch and the front of my truck didnt fill out of control well worth the money happy so far
russell w - 07/23/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
2012 Ford F-250, no overload springs. Loaded 24,000 lbs on a 32' gooseneck. Pickup would squat too far. Installed Timbrem rear suspension enhancement and pickup runs almost level and rides great!! All I needed to handle the load. Great product!! Would recommend to anyone looking for overload springs. Installed in 30 minutes!! 165636
Still works perfect!! Heavy use during summer. Cant wear them out.
BK - 12/16/2015Review from a similar Timbren Aeon Spring System in Vehicle Suspension
In my opinion these were a complete waste of money. I could discern no difference between them and the stock bumpers. Unfortunately it was a number of weeks after I installed them that I actually hauled our gooseneck horse trailer. My mistake for not immediately testing them after installation. I had the the Ride Rite system from Firestone on my previous Ford and was very pleased with that product. After reading reviews for the Timbrens I thought I could save some money by going that route. Big mistake on my part, I would never recommend this product instead I would steer anyone needing trailering suspension parts to buy the Ride Rite system. When finances allow I will be removing the Timbrens, throwing them in a dumpster and purchasing the air bag system. Overall I have been very pleased with Etrailer and will order from them in the future. 518512
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
The parts were all there and putting them together was as advertized in the instructions. I can't wait to load up the camper and test drive the 350 super duty. 89353
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Ordered these (6,000 lb Kit) to cure getting too nose high when towing after installing a Bilstein 5100 Level Kit on my 2016 F150 SuperCrew 4x4 (front struts set on max 2.10" setting sitting nearly perfectly level). Tow a 29' overall length travel trailer (~5,500 lbs) and for work we use a 20'x8' enclosed trailer (~9,000 lbs when loaded). Use a WD hitch, but still get the nose up when pulling both. Install was easy. Read through the instructions and watched a video before they came in. Crawled underneath and installed in about 30 minutes after I received them. Didn't remove the spare or the heat shield like the video I watched showed. A lift would have made it easier of course, but can be done in the driveway if you like doing stuff yourself. Used the included spacer and have about a 1" gap, which falls in the advised .5" to 1.5" range from the instructions. I haven't gotten to use them with the work trailer, but I have pulled the travel trailer and they do exactly as advertised, cures the sag, and nose doesn't go up at all. May be slight nose up with the work trailer, but I wouldn't believe it will be like before. Driving while hooked up feels smoother, too, with less body roll/lean in turns. So, overall satisfied with the purchase. The only reason this is getting 4 stars is that, like others have stated, the parts that were painted left a lot to be desired. Very sloppy with some areas that were already flaking off and one part had a spot that was completely missed by paint. The piece that goes underneath the axle to secure the contact plate is not even painted, it's just raw metal. So, I'm curious about what that will look like after one salty winter here in MO. I may find some time before the winter hits and take everything off and do some painting myself, but for $215 you'd kind of think that wouldn't be something to worry about doing with a brand new part. 543563
After 1 year, I’m still very satisfied. Have towed many times with them and the truck stays right at level. This will be something I order for every truck I get in the future. Improves towing without the cost of airbags. I didn’t have to wait more than a few weeks for the rust to appear, though. Had to take everything off and apply a couple coats with some industrial grade Rust-o-leum paint and have been doing good so far. Frustrating to have to do that, but at least I know to do it every time in the future.
Blake - 07/19/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Hey guys, I'm 76 and I installed these in 30 minutes. Took longer to get the tools together and get under the truck than to remove old bumps tops and install new ones. Thanks etrailer 546853
They are working very well for me and Im satisfied. Will always turn to etrailer first for my needs. Thanks guys!
Randall P - 07/27/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
It arrived in 3 days and only took one hour to install. This is my second set. Put the first set on a 2009 Dodge Ram 1500 & this set went on a 2016 Ford F-250 Super Duty Diesel....very satisfied, 498699
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I have had Timbrens on previous vehicles, I know how good they work, so I wanted them on my F-250 when I pull my travel trailer. Great products! 482272
All is well, still performs like new
Raymond - 03/09/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I installed these on my 2015 Navion motorhome. It was very easy and only took about an hour. They did more than I expected. The ride is much better and a small shimmy that could be felt in the steering wheel at about 65 is gone. I would recommend these for all MB motorhomes. 460088
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Just what my truck needed to stop the sag when I hook up to my 5th wheel. 510766
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
These do really well for supporting a full load or trailer attached. But if unloaded the will create whiplash if you go over a speed bump or anything that creates the axle to spring up and hit them. 611025
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I ordered timbrens for the front and rear of my chevy 2500. I have a 2000 lb truck camper and I wanted something to help carry the load a little better. I had no idea that my front bump stops had worn away to almost nothing until I installed these. They have worn well and performed well so far. 628835
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
The instructions that are included are very vague, the web site video is alot clearer on the instalation. The SES was however easy to assemble and install and only took about an hour from start to finish. After completing the install I hooked back to my camper and went from a 3-4 inch drop to .75 inch drop. This product works exactly as it is advertised to do. I can wait to get it on the raod now. 48610
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I recently had an air bag fail on my truck while loaded with our Lance 855 on the truck and pulling a small utv trailer. The shop that helped me had a set of Timbren bump stops. We modified my air bag mount to gain a little more height, installed bump stop and was on my way. My rig actually rode better than it did with the air bags, so I ordered these heavier duty Timbrens and installed them. Quick and easy, and after install I loaded the camper on my truck and it only settled 1". Perfect ! I can already tell these are going to be great. Thanks again to etrailer for fast shipping and great price ! 175160
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Received item ordered after short delay - wrong number on address - Support was helpful and to the point - Information rang true and item was delivered when expected - Good quality product and changed the character of my vehicle - More than I expected - Well worth the money 480819
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
This product has performed exactly as advertised. We pull a fifth wheel rv with a hitch weight of 2300 pounds. After adding the Timbren Rear Suspension System to our Ford F-250, our truck sits perfectly level when hooked up. We feel that it was a much more cost effective way to keep our truck level as opposed to installing an air bag system. 344559
I still like the suspension product that I purchased from Timbren. It helps keep my vehicle level when we tow our 12,500 lbs fifth wheel RV with a hitch weight of about 2400 lbs, although when I purchased the product we were towing a lighter model. I have been thinking about ordering the heavier duty model you offer to help off set the increase in weight of our new trailer.
Sam H - 02/26/2018Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Came just as advertised. Waiting to install. As an aside: You might want to make sure all box sides are securely taped as the USPO delivered the box with the un-taped side completely pulled away from the box and the suspension parts were pushing out of the box. 504944
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Came in their own professional looking manufacturer retail product box just as I was expecting. 494650
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Fairly simple to install. Did not have to Jack up my 18 f150, but would have probably made it easier. Install was pretty straight forward bolt on operation. I Haven't pulled my 28 ft camper yet. The bump stops I removed were 1/3 the size of the new ones. They should work real well. No noticeable ride difference with no load. Thanks. 641299
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Great Product. Easy install 399499
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I purchased the TDF15004B and TDR1500DQ products for my 2016 Ram 1500. Towing is way better and overall handling is improved. These products installed just fine. The directions were clear and concise. Etrailer has a helpful video series as well. Thanks to the staff at Etrailer for the great customer service and follow-up. Jj. 288500
Great! I appreciate the follow-up. No complaints, performance is excellent. Ive recommended both of these products and informed them E-trailer is the source.
Jj - 11/01/2017Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Before installation my truck body would hit the axel where the old bump stop had been destroyed on the driver side. After installing, I notice that my rides are smoother, there is less body roll, and when the truck is full there is less bouncing off the body. I had this professionally installed and have not had any more issues with the body roll, or the body hitting the axel. I have installed new shocks and the rear suspension is stiff when empty, but when it is full I do not have any issues. Great product, worth every penny. 421402
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I had bought these timbrens and the weight safe hitch with the 8” drop from etrailer. I was quite please by both products. Installation of the timbrens was very easy, only took 30-40 minutes to change out bump stops in my garage.I hauled a Uhaul trailer with a Jeep over 300 miles, with no issues. The timbrens worked great, no issues with the rife. And I really like the weight safe hitch. I recommend checking out these two products from etrailer. Thanks etrailer. 642864
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
My vehicle is a 2002 Tahoe and there was a fair amount of rust to deal with, making the installation more difficult than the video shows. The ride is somewhat bouncy, not sure they are seated completely but they do help with the sagging when I hookup the trailer. 92933
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
The "Timbren's" was one of the best things I did to the F-350 SWR to improve the ride and handling while pulling a 3 horse goose-neck horse trailer with living quarters. Follow the instruction and they are easy to install in a short time. I liked them so much that I put them on my F-250 also. 428415
After a year it was still the best improvement I have made to the trucks. The Timbren Vehicle Suspension is something I should have installed long from the beginning. The ride is a little more stiff when empty, but thats not why the system was purchased for. Saved me from buying a $500 air bag system. I would recommend this product to anyone who hauls heavy loads.
Buster M - 09/08/2018Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Installed on a 2005 Chrysler Town and Country over 2 years ago. They work as promised. I have hit some tough spots on the road fully loaded and the back never bottomed out. They stabilize the rear and make the overall ride quality better, especially under load. 612756
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I like the performance of this product. It has helped tremendously carring a loaded trailer. I haul 15,000 lbs on a regular basis. 490909
It is still doing great.
Eric - 03/30/2019Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Best available for Kia I wish I would have known about this product sooner. I have a Kia Sedona and there are only 2 suspension aids available. I previously had the Firestone airbags and don't recommend. The bags and compression fittings leak and installations complicated. This was the only other option so I gave it a try. Very glad I did. They do exactly what they say they do. The Sedona doesn't dip nearly as much when I put the trailer on. In fact I had to go to my lower rise hitch so it would sit flat. Ride is solid, but not jarring. I don't really know about the reliability as I've only had them about a week, but it's a very simple concept so I can't imagine problems. They are basically oversized flexible bump stops and have no moving pieces. They seem expensive for what they are, BUT installation is MUCH cheaper than the airbags. It cost me just a bit over a hundred bucks to have them installed at a local service chain (Tuffy). They also are very discrete so your warranty likely won't be called into question. 3579
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Product seems to be high quality and the delivery was fairly quick. Extremely easy for me and my 12 year old son to complete in less than a half hour. Just put them on today so won't know how well they'll work until I put a load on the truck. I had the Timbren's on my 1997 Ford F-250 and they worked great so I'm hoping for the same results. 391227
So far they have been great we towed our 5th wheel to the east coast from California and they were great.
Eric - 06/10/2018Review from a similar Timbren Aeon Spring System in Vehicle Suspension
This product seems as described in etrailer catalog and by salesperson. Very easy to install, both sides and clean up 30 minutes (actual install time was about 15-20 minutes). My truck has 100 gal fuel cell and tool box that is pretty full, so I generally have an extra 1200 lbs in bed of truck full time. Looking at truck it sits level instead of rear sitting up a little, not a big deal except headlights aim a little higher and when pulling trailer with skid steer or mini, truck sags an amount that looks overloaded. After installed truck bed height looks close to an unloaded truck. With full fuel cell the truck rests on the Timbren Suspension Enhancement System, I was pleasantly pleased with the ride and look of the truck. The only minor difference is when truck comes to complete stop, there is a slight "jiggle" in truck. Very minor but it is noticeable. I would definitely recommend and purchase again. I can't wait to see how system performs with loaded trailer hooked up. 594996
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Just finished installing Timbren's in the rear of my Ford E-450 motorhome. The installation was very easy. The hardest part was lifting up the motorhome so the rear tires were off the ground. I always install Timbren's on all my pickup trucks, and have always been extremely happy with them, so when I bought a motorhome, that was one of the first things I did. Because my motorhome came from the manufacturer with helper springs which increased the height or clearance, the Timbren's were not in constant contact, so I purchased and install a 1" spacer (part number A25723-90AH00). Now the Timbren's are in constant contact and will maintain the correct height and not sag under load. I love Timbrens! 643600
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
the timbren tdr3500ca were a very easy install on my 2018 ram drw 4x4. The included spacers were needed and left about 1/2 inch clearance. empty ride is same. Will load arctic fox 990 soon and expect great results. I elected not to reinstall my air bags, when trading trucks. I also have upper stable loads and will not miss the air bags. ordering was easy and free shipping was fast. 612456
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
I am very pleased with the product. I've told others about it as well. I wished I had searched this website with my previous minvans /trucks. Because I replaced the worn out jounce bump stops with stock ones with very poor results. The stock ones don't last. 182945
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
The Timbren rear suspension enhancement system works fine. The RV trailer sits level and tows great. 563471
Review from a similar Timbren Aeon Spring System in Vehicle Suspension
Took longer to gather up the tools needed, than what it took to install them. Shipping was quick. 456850
After a year still going strong. I have pulled the 5th wheel about 4K miles with them and no problems.
Bill - 12/03/2018Ask the Experts about this Timbren Vehicle Suspension
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