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  1. Vehicle Suspension
  2. SuperSprings Intl
  3. Jounce-Style Springs
  4. Front Axle Suspension Enhancement
  5. Rear Axle Suspension Enhancement
  6. Standard Duty
Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front or Rear Axle

Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front or Rear Axle

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Retail:$163.28
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Get the cushioning power of SumoSprings for your coil springs and keep your ride comfortable. The wedge-shaped springs fit between the individual coils of your existing springs and help support extra loads on your front or rear suspension. Lowest Prices for the best vehicle suspension from SuperSprings Intl. Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front or Rear Axle part number CSS-1069 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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SuperSprings Intl Vehicle Suspension

  • Jounce-Style Springs
  • Front Axle Suspension Enhancement
  • Rear Axle Suspension Enhancement
  • SuperSprings Intl
  • Standard Duty

Get the cushioning power of SumoSprings for your coil springs and keep your ride comfortable. The wedge-shaped springs fit between the individual coils of your existing springs and help support extra loads on your front or rear suspension.


Features:

  • Helper spring inserts increase ride comfort and enhance your coil suspension's ability to support loads
    • Inner core of microcellular polyurethane foam provides cushioning and support
  • Adjusts progressively to the weight of your load - the more you load onto your vehicle, the stiffer they become
  • Reduces body roll and helps level your truck
  • Withstands extreme temperatures
  • Durable springs resist damage caused by abrasion, oil, road salt and UV rays
  • Installs easily on front or rear suspension coils
    • Inserts between the individual coils of each coil spring
    • Custom fit for your vehicle
  • Requires no maintenance
  • Includes 2 helper springs
  • Made in the USA


Specs:

  • Application: front or rear coil spring suspensions
  • Designed to work with a suspension system that is in good working order
  • Coil SumoSprings will not increase your vehicle's weight-carrying capacity. Do not exceed the manufacturer's weight limit for your vehicle.
  • Limited Lifetime warranty
  • 30-Day satisfaction guarantee


Insert these helper springs in between the individual coil loops in either your front or rear coil springs to defeat driver fatigue and add better support for heavy loads. Most factory front coil suspensions have a difficult time supporting heavy front loads like winches, brush guards and snowplows. The rear coils may struggle with supporting the extra load placed on your rear axle when you're towing a trailer or using a hitch-mounted cargo carrier or bike rack. If your coil springs are totally squished under a load, the lack of shock absorption can be harsh on your backside, especially if you spend long hours sitting in your vehicle while clearing snow or driving to a campsite.


Coil SumoSpring installed between rungs of coil spring

Inside each helper spring, a core of microcellular polyurethane foam adds cushioning between your coils to make your ride more comfortable. Each doughnut-shaped spring has H-shaped channels at the top and bottom that fit to the rung of an individual coil in your front or rear coil springs. The cushioning absorbs shock, but also works progressively to better support weight, keeping your truck level.


Unlike air springs that fit inside your coil springs, these polyurethane springs require no air pressure monitoring, and they are easier to install. Say goodbye to air lines, valves and air tanks and hello to maintenance-free suspension support. Unbumpify your ride with Coil SumoSprings for coil suspensions.



CSS-1069 Coil SumoSprings Kit - Front or Rear Axle - Front or Rear Axle

Item # CSS-1069

Installation Details CSS-1069 Installation instructions




Customer Reviews

Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front or Rear Axle - CSS-1069

Average Customer Rating:  4.6 out of 5 stars   (261 Customer Reviews)

Get the cushioning power of SumoSprings for your coil springs and keep your ride comfortable. The wedge-shaped springs fit between the individual coils of your existing springs and help support extra loads on your front or rear suspension.

- CSS-1069
by:

Ok installed outside january 27th. Temp 10 degree windchill -5. I used canola oil since it stays slippery when cold. I recommend taking off the tires. Also wirebrush the coil spring to get rust and debris off. Coat coil spring in canola oil. Also 1997 crv rear will require about 3/4"-1" off of the helper spring before hand. The driver side took 15-20 mins the passenger less than 5. My car rear was sagging it sits level or slightly above level now in the rear. Mileage of vehicle is 73k shocks struts and springs are original. Curt class 3 hitch is also installed on vehicle. I am curious to see how it does while pulling a 5x8 trailer. Overall seems good only time will tell. Wondering how installing two on a side would do?


Comments
So far so good it eliminates sag while towing or having heavier objects in the vehicle.
bruno f - 01/28/2020



- CSS-1069
by:

Very easy to install. Jack the vehicle up. Do not remove anything. Twist in lubed product. Ziptie them in. Remove the jack.



- CSS-1168R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installed the CSS-1168R Coil SumoSprings Custom Helper spacers on a 2011 Honda Ridgeline 4 wheel drive rear springs. Installation took about 45 minutes including removal of tires. Once spacer was started the installation was easy. Zip ties were a little more difficult because of the dust strut covers installed by Honda.


Comments
Excellent product. Holding up great. When towing my camper, the squat is less the 1. Much better then before when 3 was the norm.
Thomas - 09/20/2021


- CSS-1195R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Easy to install on 2020 Mercedes Metris Cargo Van if you remove tire, clean spring and use soapy water to lubricate coil. Reduced "squat" about 3/4" for ~325 Lb. trailer tongue weight without weight distribution hitch.



- CSS-1125R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Works exactly how I needed. The Ride is still very nice. There's about 350lbs with the weight of the box & rack. Suspension in the rear used to sag a bunch, even with a 2" suspension lift.



- CSS-1195
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Pretty easy install on a Winnebago Solis, built on the Ram Promaster 3500 chassis, took about an hour to install on all 4 wheels. I only parked on a level surface and used the factory jack, didn’t even lift the van off the ground all the way but enough for clearance to install, no tire removal done. I gained about an inch of clearance which is nice for my onboard generator and hoping for a better ride on windy days. The pictures are before and after of (in order) front, rear, size difference of Sumo vs. oem and the generator.



- CSS-1125R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installed pretty easily. The trick is to start at the bottom of the spring and push it up. Didn’t need to apply any soap but springs were pretty clean to begin with (38K miles). The kit did not come with zip ties even though the etrailer description says it should, but the Sumosprings documentation clearly states they are not included.



- CSS-1145R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I installed the Sumo Springs in my 2016 Toyota Highlanderthey fit well. Total install took approximately 10 minutes.



- CSS-1195R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I have a 2008 Sienna that I pull a pop-up camper with. However, the Sienna sits really low in the back as is. With a trailer attached, the receiver would practically drag on the ground. After researching several different solutions, many of which being really expensive options (lift kits, etc.), I landed on the Coil SumoSprings. While advertised for performance, I read that they provide a bit of lift and prevent the springs from bottoming out. Installation was a bit tricky due to not owning a lift, but with the wheels and tires off (and an excessive amount of soapy water), They slid into place. The van sits almost 2 inches higher in the back. With the van fully loaded, a roof bag full on top, and the camper attached, the rear sits right about where it did without the springs when it was empty. These things are amazing! However, they were only about $60 when I purchased them last year. The price is much higher now, but still less than the other options I researched. I am super happy with the solution!



- CSS-1145R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I was very pleased with the Sumo Springs for my 2015 Toyota Highlander Limited rear springs. Was a little worried if they would fit and if I could install them myself. Turned out to be fairly easy after watching a few YouTube videos. It's important to get the springs fully released by getting the tires off the ground an inch or so. Be sure to use safety jacks so you don't lose a hand or fingers. I had to jack up each side separately. Follow the directions by cleaning and spraying the car springs and spray Sumo springs too with soapy water. Was a little tough getting them started, but once in place would spin easily to get into position between the 2nd and 3rd spring and also to rotate to install all the zip ties. I loaded my hitch with 300# on a cargo carrier. Without the sumo springs dropped 1 1/2". With Sumo springs only 1/2". The 300# simulated the tongue weight of a camping trailer I am renting next week. 1" difference may not seem like a lot, but I was pretty pleased that such a easy, low cost fix that will allow me to tow up to the 5000# capacity rating of my SUV. I didn't notice any difference in handling when driving without any weight. My cargo carrier also has a 500# capacity so I'm good for traveling towing a camper or with my cargo carrier. As always, eTrailer was great about fast shipping. Ordered on Tuesday and arrived on Wednesday. eTrailer is my go to place for anything auto related.


Comments
Its still working great. Glad I installed the Sumo springs.
Gene - 07/25/2021


- CSS-1168R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installation was a little challenging, but once I figured out the trick to get the spring installed the installation became easier. The springs off set 4 passengers and two bicycles that we also added with a hitch to our Honda Fit.


Comments
The Sumo Springs were a little challenging to install on my Honda fit but was able to get them installed. The Sumo Springs were installed in conjunction with the Draw-tite hitch and Swagman bike rack to level out rear of car with to ebikes installed. The sumo springs handles the roll and pitch during lane changes and turns.
Joe O - 01/27/2022


- CSS-1168R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I could not place the SumoSprings in the middle of the coil springs to start installation. Rather I had to start lower on the coil springs, where the spacing is wider, and then slide the SumoSprings up to the middle. I used a screwdriver run into the holes for that purpose to help slide the SumoSprings to the middle of the coil springs. Otherwise, the installation went well. There seems to be less squat in the rear of my '04 Highlander when my camping trailer is attached.


Comments
There still seems to be less squat with my camping trailer attached. It is leveled out a bit.
Michael T - 08/15/2015



- CSS-1168
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Helps when under heavy load and reduces “bottoming” out effects on rough terrain. Using this for towing a travel trailer approximately 8000 lbs. with a 2008 Ford Expedition.



- CSS-1145R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


It helped a little. Easy to install, didn’t even have to take the wheels off. Really no other option for a Highlander that I know of to add capacity to basically a car rear suspension.


Comments
Good
Bowen - 02/17/2022


- CSS-1125
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


OEM springs not strong enough. After installed feels a lot stiffer and raised the back 2". Material looks really good. Installation done in 40 min using a nut driver, a flat head screw driver and hand soap. I did have to take wheel off it just makes like easier.



- CSS-1168
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installed over a year ago on a 2020 Ford Expedition. I pull a 30’ travel trailer and the sumo springs made a big difference. Well worth the money, easy installation.



- CSS-1094R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


The instructions, well!! lack a bit of detail. My first instinct was to return them . I called the manufactures tech line ,and got the 10-36 asap. ........ after that the install was a breeze !! I am in the opinion these helper springs will stiffen the rear coil enough to balance a heavier tongue or small trailer weight.


Comments
Do these work well towing a 2200 lb work trailer hauling a moderate load with a 03 tahoe
-- comment by: Tracy - 06/08/2014

Depending on what a moderate load is, yes they can offset the trailer tongue weight nicely. Let us know what weight you're working with, it will help give us a better picture of your needs. Also, how far down does the Tahoe squat when you hook up the loaded trailer?

-- Etrailer Expert Patrick B - 6/10/2014


- CSS-1168R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I received the Sumo Springs Coil Helper yesterday and was able to install it in less than an hour on my 2007 Odyssey. May be even quicker if I had a better jack(i had to lift one side at a time). My van now has raised significantly. With a three Mountain bike rack, camping gear loaded with the roof box, the van's rear end was too sagged. I gained close to two inches after installation. I do notice a difference in the cushioning, but that is very marginal. Overall, I am very happy about this product and would recommend if your car's rear end needs a lift/ support. Installation was very simple with the hand soap applied. I will do a follow-up review after few weeks when I put a few hundred miles for my summer trips.



- CSS-1145
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installed on 2014 Ford Expedition limited and very happy with this product, improved the ride when towing and not towing. Installation was relatively easy thanks to the people from etrailer that helped me choose the right size for my vehicle. Thanks everyone at etrailer for helping me with this project.



- CSS-1125R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


These really work! My CRV even handles better when not towing the trailer.


Comments
Excellent! Vehicle handles better even when the trailer is not being used Honda CRV pulling a 1000 lb. tip-up trailer.
Martin - 01/19/2022


- CSS-1168F
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


They don't seem to be the right ones for my silverado 1500 4x4. Too much play between spring even without lifting vehical?


Comments
You mentioned that they had too much play and I wanted to see if you could send a picture of them installed.
-- Etrailer Expert Jenny N - 03/30/2022

Comments
The instructions stated that when you install them that you put the bottom on and move up or down on the spring until top is snug and pop in bottom. On my truck even on the ground there is no area where this happens.
-- comment by: John - 03/30/2022

Comments
Would it be possible to send a picture of your springs?
-- Etrailer Expert Jenny N - 03/30/2022


- CSS-1125R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


I used the Sumo Springs on a 2014 VW Passat TDI SEL in the rear. I like the product, my car always had that overloaded look I tow a small trailer and the car's suspension was to soft. The Sumo spring Support works great on my car the car came up about half inch and under load it gives the needed support I was locking for. I also like that I have not to mess around with any air adjustment and it tis maintenance free. The install was easy and I was done in about 45 minutes. The toughest part was to cut it for the instructed length for my car.



- CSS-1125R
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Installed sumo springs on my 2007 Toyota Prius. They installed fairly easily in about 15 minutes per wheel. I had to trim approximately 3 inches off of each sumo spring. I used ivory soap bar to lubricate the springs before install. The rear of the car was raised maybe 2 inches as a result. I do not notice any adverse changes in the handling of the vehicle when not loaded. Moving cross country soon and need to load up vehicle so not bottoming rear springs. overall very pleased with the product. Received Quick delivery of product from etrailer.



- CSS-1168
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


Initial reaction is positive - I installed front and rear sumo helper springs yesterday (5-23-19) and did a test drive around the block. The side to side pitching of our Transit Class B+ motorhome was greatly reduced. I still need to test on highway. I did not install the optional spacers that increase the ride height and reaction time of the rear sumo springs. The spacers will be added later if needed.



- CSS-1168F
by:

Review from a similar SumoSprings Coil in Vehicle Suspension


These springs did not really change the unloaded ride quality. They also added about 1/2 of lift to the front of my truck. I wasn't expecting that, but it worked out for me. I installed a 2 inch front leveling kit about a year ago and I wished I went with a 2.5 leveling kit.


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Ask the Experts about this SuperSprings Intl Vehicle Suspension



  • Can I use More Than One SumoSpring On the Same Coil Spring?
    I spoke to my source over at SumoSprings and they've had several customers who have used 2 of the Custom Helper Springs # CSS-1069 on a single spring with success. They recommend using them right next to each other as opposed to spacing them out for the best ride quality. I'm attaching a picture of the recommended installation to this question for you to reference.
    view full answer...
    Image 1 for
  • Does Coil SumoSprings Add Height to Vehicle
    When the Coil SumoSprings part # CSS-1069 is installed on a vehicle it won't add any height to the vehicle when unloaded but it well prevent sag when the vehicle does have cargo weight in it or towing a trailer with significant tongue weight.
    view full answer...
  • Coil SumoSprings for a 2021 Toyota Highlander All Wheel Drive
    I just checked with Supersprings International and your 2021 Toyota Highlander AWD needs the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Front or Rear Axle item # CSS-1125. These will not fit the Hybrid models. These are for front or rear coil springs and are designed to work with a suspension system that is in good working order.
    view full answer...
  • Suspension Enhancement for a 2000 Ford Crown Victoria
    I did not know that having a sagging back end was cause to be pulled over. I know that some areas do have restrictions on how far off the pavement a vehicle can be. So first lets look at why the vehicle is sagging. If there is nothing in the trunk or back of the vehicle to weigh it down, and you have not modified it (like cutting the springs or used a lowering kit) then there is probably a problem with the suspension. If your 2000 Ford Crown Victoria uses rear air shocks, that could be...
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  • Suspension Enhancement Recommendation for a 1997 Honda CR-V
    The SumoSprings part # CSS-1069R that you referenced have been confirmed as a fit for your 1997 Honda CR-V and would work well for you.
    view full answer...
  • Does 2011Toyota Tundra Need Front End Alignment After Installing Sumo Springs Front Axle Springs
    The Super Springs Front Axle Helper Springs # CSS-1069F that you referenced will fit your 2011 Toyota Tundra and come in a set of 2. Installation is pretty basic (I have attached the instructions) and requires that you raise the Tundra front end to unload the suspension to allow the helper springs to be placed inside the turns of the front coil springs. You will need a floor jack, two appropriately-rated jack stands and four wheel chocks to stabilize the rear wheels. You will not need...
    view full answer...
  • Will Coil SumoSprings Custom Helper Springs Increase Ride Height of 2001 Honda CR-V
    The Coil SumoSprings Custom Helper Springs for Coil Spring Suspension # CSS-1069R will not increase the unloaded height of your 2001 Honda CR-V but they will help to reduce sag when the rear suspension is under load.
    view full answer...
  • Determining Which Rear Suspension Enhancement Fits 2016 Kia Sorento
    I would be happy to help you find the correct Coil SumoSpring for your 2016 Kia Sorento, but you will need to measure the distance between the middle coils on your vehicle as there are no options that are confirmed to fit at this time. When taking this measurement you will need to have the vehicle on the ground, and make sure that the measurement you get is within 1/4" of the other side. The # CSS-1069R you were looking at fits coil springs that have a gap of 3/8". If this is what the...
    view full answer...
  • Suspension Enhancement For 2011 Hyundai Tuscon
    The suspension enhancement we offer for your 2011 Hyundai Tuscon is the SuperSprings Vehicle Suspension , part # CSS-1069R. These are designed to be inserted between the individual coils of each coil spring, and help level your Tuscon. These adjust progressively, meaning the more weight you load in your Tuscon, the stiffer they become. These are designed for the rear suspension.
    view full answer...
  • How To Prevent Sag While Towing With a 2015 Audi Q5
    I do have a possible option for you but there are no known suspension enhancements for a 2015 Audi Q5 and the factory hitch cannot be used with a weight distribution system. Therefore, the only possible option we could provide are the Coil SumoSprings Custom Helper Springs like part #CSS-1069. In order to confirm if there would be a part number that would work you'd need to measure the space between the coil on the rear coil springs. If you get back to me with this measurement I will see...
    view full answer...
  • Recommended Rear Coil Helper Springs for 1999 Honda CR-V
    In your 1999 Honda CR-V you can use SumoSprings Custom Helper Springs # CSS-1069R in the rear coil springs to add suspension support. These install without drilling and fit both 2WD and 4WD versions of your CR-V. They are designed to work with a suspension system that is in good working order to provide additional stiffness when under load. The Super Springs Coil Custom Helper Springs # CSS-1125R fit later model years of the CR-V but not your 1999.
    view full answer...
  • Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Rear Axle - 2010 Subaru Outback
    The SuperSprings Coil SumoSprings would be an excellent addition to your 2010 Subaru Outback Wagon to help reduce sag when you are carrying your motorcycle. Once the SumoSprings are installed, they will not raise the rear of your Outback. They are simply there to keep the rear coil springs from compressing as much when there is a load. To answer your second question, the difference between the SumoSprings, part # CSS-1069R and part # CSS-1094R, are their size. The number in the part number...
    view full answer...
  • Determining Correct Suspension Enhancement For 2013 Nissan Juke SV
    I may have another option but unfortunately there are no Timbren or Firestone suspension enhancement options confirmed to fit your 2013 Nissan Juke SV. The only option is to measure the spacing between the coils of your coil springs as depending on the amount of space you have there may be a Coil SumoSprings option. You will measure this distance with the vehicle on the ground, and you will want to make sure each side is within 1/4" of each other. I included a diagram of how to take this...
    view full answer...
    Image 1 for
  • SumoSprings Suspension Enhancement Recommendation for a 2009 Subaru Outback Wagon
    Yes, there are SumoSprings available that are confirmed to fit your 2009 Subaru Outback Wagon. If you have the H6 engine you would want the part # CSS-1069R. If you do not have the H6 engine you would want the part # CSS-1094R. Other customers who have bought these two part numbers have left reviews saying the install was pretty easy and that removing the wheels helped. Soapy water can also be used if the spring is being stubborn.
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  • Helper Springs for a 2013 Hyundai Tucson
    Firestone does not have an air bag kit for your 2013 Hyundai Tucson but we do have an alternative. For suspension enhancement you can use the Coil SumoSprings, # CSS-1069R. These springs will cushion the ride and help the vehicle to support heavy loads.
    view full answer...
  • Availability of Air Bag Suspension for 2014 Hyundai Santa Fe
    Firestone offers a suspension enhancement product for your 2014 Santa Fe. The Firestone Ride Rite Air Helper Spring system, part # F4170 would be inserted into your existing coil springs to provide more suspension support. The air bag system allows you to add more air to the system to make the ride firmer, or release air to soften the suspension. Keep in mind that the Ride Rite system won't change the cargo carrying capacity of your Santa Fe. To see the installation details, click the...
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  • 2015 Ram Promaster 1500 Van HiTop RV Ride Improvement Recommendation
    Best improvement we can help you with is a rear sway bar upgrade for your 2015 Ram Promaster RV with the Roadmaster sway bar # RM-1129-143. This will do the best job and improving the issues you mentioned. Since Ram built your vehicle without it having an RV body installed on it the rear sway bar just isn't adequate to provide you with a stable and smooth ride quality. That's why the Roadmaster bar will help a great deal as they designed this bar to fit your vehicle and be setup for and...
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  • Comparing TImbren Jounce-Style and Coil SumoSprings for a 2012 Ford Flex
    I personally prefer the Timbren Kit # TFRFLX over the Coil SumoSprings # CSS-1069R for your 2012 Ford Flex basically because the Coil SumoSprings are kind of pressed into place and then secured with zip ties to help keep them where they need to be while the Timbrens are secured in place by a bolt. Both will do a great job at adding support to your suspension but in this comparison I'd go with the Timbren kit. Pro Tip - Make sure that your weight distribution (WD) system is rated properly...
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  • Are There Suspension Enhancements Available for the 2016 Jeep Cherokee
    I may have a solution for you to help improve your towing experience and provide you with some added support, but the SumoSprings # CSS-1069 are not a confirmed fit on your 2016 Jeep Cherokee and there is not an available suspension enhancement for this vehicle. Instead I recommend using a weight distribution hitch, which will help reduce the strain on your rear suspension and help with any sag you might experience; we typically recommend using weight distribution any time that your trailer...
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  • Rear Suspension Enhancement For A 2014 Ford Explorer
    The Coil SumoSprings Custom Helper Springs for Coil Spring Suspension - Rear Axle Item # CSS-1069R are not compatible with your 2014 Ford Explorer. To help the sag I recommend the Air Lift 1000 Air Helper Springs for Coil Springs - Rear Item # AL60821. The bags fit inside the coil springs and have a 1000lb load leveling capacity. You can add the minimum amount of air when unloaded to remove the sag and add pressure when loaded to help maintain a level stance while supporting the load of...
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  • Is There a Rear Helper Spring Available for a 2012 Mercedes GLK350 4matic?
    If you are experiencing sag while towing, we may have an option available for you, but, the suspension enhancement systems that we carry do not have an application that fits your 2012 Mercedes-Benz GLK350, unfortunately. This is most likely due to how your rear suspension is designed and operates. A lot of luxury vehicles have specially designed suspension to provide the best handling and ride possible. Some of these systems are also controlled by an on-board computer and adding suspension...
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  • Recommended Front and Rear Suspension Enhancement For 2020 Toyota Tundra TRD Pro 4x4 With Winch
    The SumoSprings Solo Custom Helper Springs - Rear Axle part # SSR-610-40 will work well to eliminate the rear sag of the 2020 Toyota Tundra TRD Pro 4x4. I confirmed with SumoSprings that these springs are a fit for your model. The SumoSprings will definitely provide a smoother ride quality compared to the Timbren springs because they are progressive springs. They compress lightly with no or light lighter loads and up to 80% with heavy loads compared to other brands that are always engaged...
    view full answer...
    Image 1 for Image 2 for
  • Suspension Enhancement for 2019 Nissan Frontier 4x4
    We have Timbren suspension enhancement kits that fit your 2019 Nissan Frontier 4x4 with the part # TTORTUN4L but we do not have any SumoSpring kits that fit your vehicle. This kit will give you an additional 3,000 lbs of suspension support.
    view full answer...
  • Front and Rear Suspension Enhancement for a 2021 Toyota Tundra 4x4
    The SumoSprings Solo Custom Helper Springs # SSR-610-40 and the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension # CSS-1069F are compatible with your 2021 Toyota Tundra 4x4. The # SSR-610-40 for the rear axle are a great option to help with the extra load on your suspension when towing your bass boat, while still offering a smooth ride when not towing. The SumoSprings provide progressive load control, so the more you load them the stiffer they become. With a lighter load,...
    view full answer...


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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee David F
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