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3,000-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your Jeep Cherokee. 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 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.
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.
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 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.
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.
Average Customer Rating: 4.7 out of 5 stars (6076 Customer Reviews)
3,000-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.I bought these for my Xterra to help eliminate sag when towing. I don't tow a lot and I liked the idea that these units wouldn't affect the ride the rest of the time.
First impressions of the quality. The thickness of the steel brackets is great almost look heavier than they need to be. The rubber springs are very solid and seem like they will last a long time. The included hardware seemed to be of good quality as well. My only complaint was the finish on the brackets. At this price point I was hoping they would be powder coated but they are painted. Not a huge deal but right out of the box some of the paint was flaking off like the parts weren't prepped properly. I ended up scuffing them down and spraying two coats of bedliner on them. I am hoping that will help keep them rust free.
Installation was very easy and I had no problems getting them pretty centered over the axle. I did have the opportunity to tow since the install and they really did make a huge difference. I gained about 2 inches of height when fully loaded. The ride of the vehicle was very good and the handling was very stable. I drive this vehicle every day and when not towing it is a little stiffer at times, but certainly not enough to be a problem. I am at 60k now and plan on replacing my shocks shortly so I am hoping that will help.
Overall, it was a worthwhile upgrade and I would do them again in a minute.
Quick delivery from Etrailer.. Thank you! I put these on my 2009 Xterra Offroad. Install was easy. I jacked up one side at a time, removed the wheel and had great access to do the swap. My leaf springs are original and likely sagging a bit.
Without load, there is a .75" space between these bumpers and the u-bolts/axle (Note: Contact points on the axle are not ideal. These do not have clean contact with the axle as the OEM bumpers did. Instead they contact the u-bolts first then squeeze down towards the axle). Which generally offers an unchanged ride for day to day driving (except for when you hit big bumps/dips. Then you can feel the stiff bumpers).
With load (trailer, tongue: 200 lbs) these bumpers sit on the u-bolts. Ride is definitely stiffer/less hitch float. However, larger bumps are a bit jarring as you are sitting on the bumpers. Also, if you get into rough stuff, these limit your axle articulation some. I think adjustable air bags may have been a better solution, even though a bit pricier.
Thanks etrailer!
Installed kit on 2009 Nissan Xterra on place of factory rear bump stops. It greatly reduced the hard bottoming out when carrying passengers or a load in the back. This is an easy fix to an annoying problem.
I did find it easier to remove the rear wheel for installation. This gives direct access to the bump stops.
Both the Timbren product and the etrailer service are excellent. I have a 2011 Nissan Xterra and purchased the TJRC01 system to stop the bottoming out I was experiencing over bumps and dips in the road. The Timbren system was super easy to install. I just jacked-up the car one side at a time and removed the wheels first to gain access to the bump stops. The whole process took less than an hour. My car is only 5 years old, so the old bolts were not rusted on and came off easily (I did use a little PB Blaster, so that may have helped). The ride now over the same old bumps is sooooo much better. Thank you -
I put the Trimbrens on my wife's 2007 Xterra in the hope that it would take the shock out of the rear end bottoming out especially on speed bumps and road bumps with any kind of weight in the back. The Timbrens work as advertised and eliminated the harsh contact between the frame and the axle. Installation took about 20 minutes total with air tools.
I call it a “poor man’s suspension upgrade”. The installation was straightforward and it took a few months to break-in, but I’d definitely recommend the product and prefer it over the stock bump stops.
Installed on an Xterra S. Took less than 30 minutes, very easy. On the Xterra, it is constant contact with the axle. The ride is more firm but not uncomfortable. I'm using it to pull my Casita camper (tongue weight about 350 lbs). This Timbren package levels the vehicle for a very stable ride and elimanes the need for an unusually high rise hitch. Recommended.
The Timbren kit I bout for my 2012 Xterra was as easy to install as the pictures and directions showed. It worked perfect and leveled everything out for towing our travel trailer on a 2500 mile road trip. Great product and at a better price point than the other options.
Awesome Product , if you have a lifted Xterra add the extra washer
etrailer rocks thanks for the fast shipping
Needs a little more slot in base plate. I could not line up to center of axle. With that said it works great and has taken out those harsh bumps.
I have used these on both of our vehicles, and they do a great job of improving handling and load hauling ability.
Great solid product!
I know it will be lovely when loaded or the trailer on. However,it rides like a wagon empty with brand new premium shocks and struts empty. Thud thud thud. You really cannot feel the shocks or suspension. Found exact same item plentiful for 60 bucks on eBay after I bought these for 250. I may cut these in half or put air bag on. I do not like the ride empty. No hard feelings. It is a good product maybe just not for me.
Installation was a breeze, removed old bump stops installed Timbrens in about 30 minutes. Haven’t put a load on them yet so I’ll update later. Installed on a 2008 Silverado 2500HD..
About a 1/2 inch difference in gap at the bump stop perch but still within parameters. Truck sits perfect with trailer attached. Haven’t towed yet. After towing if they perform like they should will upgrade to a 5 star. Easy to install, definitely needed 2x4 and jack. 2011 Silverado ext cab with 30 ft Genisis 5th wheel.
Was able to install these with a 15mm flex head ratchet wrench and lifted the rear of the truck to make it easier. 30 minutes to take off 4 nuts and put em back on. 2 minutes assembling the timbrens with the added spacer. I have a f350 with a salter and plow. Loaded with salt the lights shoot up and in the snow ?? it’s like hitting hyper drive and you’re blinded. These helped big time. Very happy so far.
The pro: The longer, heavier bump stops worked great when hauling my mustang home from Chicago. The truck stayed level and handled great.
The con: I had to remove the bump stops for everyday use. They limited my suspension travel causing a stiffer ride.
I am so glad I bought these for my truck. I was able to install them myself using a jack and jackstands. The ride is bit rougher now; but the suspension is totally awesome compared to before. I am able to haul a bit more weight when needed.
Haven’t had it on long, but so far so good. 1999 F350 dually. Bolted up nicely. Total job took 10 minutes. Have hauled two gooseneck loads of hay and truck drives SO much better. Nice and level. Money well spent so far.
very good product ,received just in time and fit perfectly on my GMC savana 2000 .Be sure to clean the two receptacle thats help.
très bon produit , reçu dans les délais et s'ajuste parfaitement . Assurez-vous de nettoyer le receptacle cela facilite l'installation.
The Timbren SES (Bump Stop) replacement for the 3rd Gen Sequoia is a simple and effetive solution to reduce vehicle sag when trailering heavy loads. You definately want to use the included spacer as the pics will show I still had 2 finger clearance above the axle to allow for OEM suspension travel. I pulled my 29ft boat back to back with / without the Timbren bump stops for a ride quality test. Without the bump stops, my 2024 Sequoia rear end was crushed, resulting in a rough ride and poor handling characteristics. With the Timbern bump stops, the rear sag was reduced signifincantly, and the vehicle drove much better. YES, you will feel and occasional bottom out feeling on abrupt G-out dips... But it is no worse than without the Timberns as the stock springs were crushed. My daily drive feels exactly the same as I have the perfect gap between the Timbren bump stop and the axle allowing the OEM suspension to float over road surface without engaging the bump stops. VERDICT: Time will tell with varied passenger loads, speeds, road surface bumps etc., but my initial impression is 7 out of 10. Ultimately, I would prefer air bags, and may install them along with the Timbrens whih I can swap back to the oem bump stop in less than 15 minutes. NOTE: I was able to install the Timbren bump stops without going under the Sequoia. I simply raised the vehicle frame aprox. 4" withoug picking up the rear tire. This gave me adequate room to reach in over the tire and remove the 3 12MM bolts holding the OEM bump stop in place with a 3/8" ratchet and a 4" extension. Then, I put the Timbren bump stop in place and lightly threaded the upper bolt to hold in place. After installing the two lower bolts and smart torquing, then you tighten the top bolt. This allows the bracket to seat against the frame fully as the top bolt hole is slotted to allow movement druing install. Pics will show spacers installed above the bump stops, Installed bump stops unloaded with 2 finger gap, spacers loaded with 750 lbs of tongue weight, and lastly, will show Sequoia stance while loaded. NOTE: The last picture will show my Sequoia loaded WITHOUT the Timbren SES (Bump Stops) and the vehicle is sagging heavily.
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Ryan C.
6/28/2018
These are still holding up great a year later. I’ve pulled a loaded trailer twice in the last month and it keeps the Xterra perfectly level. I have not noticed any harshness in the ride with a loaded trailer, but when not towing it can get a little bumpy on rough roads. Not enough to cause any controversy problems and I still think these are an easy solution.