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8,600-lb Capacity. These hollow rubber springs sit above the rear axle to help stabilize and level your vehicle. Becomes more rigid as more weight is added for great performance when you're hauling a heavy load.
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 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'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.
Put them on my 2018 gmc 2500 and it rides like there is no trailer behind us. Well worth the price
Installation was as expected. It came in a very fast time. I haven’t tried them with a load on the truck but I’m sure they’ll be great.
Installed these on my Tundra in less than 30 minutes. Installation was super easy.
Excellent product that was easy to install. These definitely helped to reduce the sag while towing. However, they did make things a bit more bouncy when going over bumps. I'll take that over the sag and swaying of my trailer any day.
Arrived ahead of schedule, thank you.
Will install this weekend hopefully if weather permits.
Fair pricing and great service...
Thank you
Prompt delivery... even better than quoted!
Simple installation.
Great product very easy to install. Levels truck back to factor height when loaded and makes for better cornering with out affecting ride good job.
Great product,fast shipment,direct fit. Video was very helpful and made my decision easy. Put on f150 to help with towing a camper.
The bump stops worked better than expected.
Still holding up great after a years worth of use.
it was worth the money. i pull a 41 foot 5th wheel weighing 15,000 lbs the ride and handling was better.
I installed them in F 150 2016.
Very good, easy to install, greatly improved the handling and control of the vehicle.
Delivered on time and installation was vey simple.
Great turn around I needed this before our trip! And it got to my door within 4days of placing my order.
Thank you!
The product works exactly as described. The biggest benefit is the experience provided by etrailer.
Quick easy installation for my 2013 Silverado with NHT package. Took about 15minutes and I was done!!
They work great, just what I needed for the heavy trailer.
Perfect fit, easy install. Should help a lot pulling my fifth wheel.
Very pleased with this product.
Installed both sides in 15 minutes.
Ride height before install - unloaded 26 1/2'' / loaded 23 1/2''
Ride height after install - unloaded 28 1/4'' / loaded 26 1/4''
Measured from top of rear bumper.
Really drives alot better both loaded and unloaded also!
Wish I would have taken before and after pics. HUGE difference!
Took a week to receive and when it got delivered, the box was empty. Now I don't have enough time to order another before a long trip I wanted this part for. Will likely order elsewhere next time im looking for these kinds of parts.
Easy installation great product
great product, truck does not squat as much when trailer is attached
You sent me the 2 right ones, they have to be more careful, I wasted a lot of time, when you send me the left one I'll change the review!
Product was great and easy to install. It took about 30 minutes to take the originals out and put in the new one.
Works well better ride with some weight in or on the back so the weight is on the blocks
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Condition: Installed
Notes: Item has been previoulsy test fitted and has cosmetic signs of use.
Condition: Installed
Notes: There are install marks from previously being test fitted. All hardware is included.
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