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  1. Vehicle Suspension
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RoadActive Suspension Custom Leaf Spring Enhancement Kit

RoadActive Suspension Custom Leaf Spring Enhancement Kit

Item # RAS4611TD
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Our Price: $499.00
Vehicle Suspension

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Shipping Weight: 28 lbs
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2,000-lb Capacity. Convert your vehicle's leaf springs into a mechanically active suspension system. RAS adjusts to your load to level your ride. The system also increases stability, handling, and control by improving traction and reducing sway. Lowest Prices for the best vehicle suspension from RAS. RoadActive Suspension Custom Leaf Spring Enhancement Kit part number RAS4611TD can be ordered online at etrailer.com or call 1-636-306-4830 for expert service.
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RAS Vehicle Suspension - RAS4611TD

  • Leaf Springs
  • Rear Axle Suspension Enhancement
  • RAS
  • Standard Duty

2,000-lb Capacity. Convert your vehicle's leaf springs into a mechanically active suspension system. RAS adjusts to your load to level your ride. The system also increases stability, handling, and control by improving traction and reducing sway.


Features:

  • Custom kit converts your vehicle's factory leaf springs into a mechanically active suspension system
    • Actively strengthens leaf springs for improved ride quality with or without a load
  • All-in-one suspension system improves stability, handling, and control
    • Eliminates axle wrap, wheel hop, and bottoming out
    • Reduces dangerous sway and body roll while cornering
    • Keeps your ride level when towing or hauling a heavy load
    • Improves traction while braking and accelerating
  • Variable-rated coil tension springs automatically adjust to your vehicle's load
    • Activate immediately to support the extra weight
    • Disengage when unloaded, allowing your leaf springs to perform as intended
  • Customizable coil springs can be adjusted during installation to accommodate your towing or hauling needs
    • Independently adjustable for side-to-side leveling of off-center loads
  • Helps extend the life of leaf springs, shock absorbers, shackles, and even tires
  • Durable, epoxy e-coated steel construction
    • Corrosion-resistant brackets on the ends of each unit have a salt spray rating of more than 800 hours
  • Easy, bolt-on installation - no drilling, cutting, or welding required
    • Unit secures under the leaf spring and around the factory U-bolts and eye bracket
    • Fully assembled kit and hardware are included
  • Maintenance-free - adjustments and monitoring aren't needed once installed
  • Made in the USA


Specs:

  • Weight capacity: 2,000 lbs
    • RoadActive Suspension will not increase your vehicle's weight-carrying capacity
  • 5-Year warranty
  • 30-Day money-back guarantee


4611-TD RAS Custom Active Suspension System for OEM Leaf Springs - Rear Axle



This Product Fits The Following Vehicles





Customer Reviews

RoadActive Suspension Custom Leaf Spring Enhancement Kit - RAS4611TD

Average Customer Rating:  4.7 out of 5 stars   (496 Customer Reviews)

2,000-lb Capacity. Convert your vehicle's leaf springs into a mechanically active suspension system. RAS adjusts to your load to level your ride. The system also increases stability, handling, and control by improving traction and reducing sway.

by:

Overall, I'm super pleased with both the product and services from etrailer and the suspension enhancement seems to work well for my application. Small camping trailer, helped take away most of the sag.




by:
2012 Toyota Tundra

Pretty easy install on my 2012 Toyota Tundra. I pull a 25’ airstream front BR travel trailer. It’s got at least a 1,000 # tongue weight. I was sagging in the rear, and getting a lot of porpoising when on concrete sectioned roads. The RAS eliminated the sag, and greatly reduced any porpoising. The truck seems way more planted with the airstream in tow. I’ve even moved it around a bit without the weight distribution bars in place. Truck is level now when towing. I know this doesn’t actually change the payload rating for the Tundra, but it sure changes how it pulls my trailer and hauls heavy loads. I also went to E rated tires.




by:

I really like the installation process and the results where good but I do wish I went with the heavier model




by:
2018 Toyota Tundra

Very easy to install and make a big difference towing a trailer!




by:
2018 Toyota Tundra

Shipped fast and the box had easy instructions. Definitely a DIY-capable project, and worth the purchase! -2018 Tundra 4x4




by:
2019 Toyota Tundra

I bought this kit for my 2019 trd pro it’s an absolute must for the saggy leaf springs in the tundra especially the fox shocks but these give it a way better stance on the back with a 3” lift kit. you can tell this difference as soon as you drive the truck ABSOLUTELY FANTASTIC!!!!




by:
2015 Toyota Tundra

Mounted on 2015 Tundra ,pull heavy car trailer and toy box these work great and are adjustable. Unlike airbags they won't leak and much easier install. They helped level truck when I'm loaded and resolved some front braking issues with the sensors on these new vehicled.




by:
2013 Toyota Tundra

I really like the suspension add on. It keeps my truck level when towing our 9000 lb camper bumper pull. I get great stability on the road and it helps with handling the tongue weight on my 2013 Toyota Tundra 1/2 ton. It doesn't change the stiffen the suspension of my truck until I add weight. So, you don't notice it with normal driving. Installation went smoothly. The components were high quality and heavy duty. I recommend it.




by:
Toyota Tundra

When I began the installation I set up the Tundra on my slopping driveway with chocks and attempted to jack it up with my small floor jack. Once I saw that I had to remove the spring eye plate I decided it was not very safe. I ended up going to my son-in-laws where he had a floor lift. After lifting the truck it was a very easy installation. I did watch U-tube about 6 or 8 times to make sure of the adjustments and as I said it went very well. Here are a couple of photos.




by:

We added these to my 2017 Tundra which we use to pull a gooseneck horse trailer. We camp on USFS lands and roads can be bumpy, rutted, etc. this stiffens up the suspension and we’ve never had any issues with bottoming out.




by:

So easy to purchase w - Jessica/ Parts came across US just in time.
2nd X buying these, so will see HOW they fit in a couple of weeks.
THX & God bless..PRAYING for safety of all concerned with virus.




by:




by:
2020 Toyota Tundra




by:

Review from a similar RAS in Vehicle Suspension


I love the product since i have a 2021 toyota tacoma crew cab long bed with a campertop a robber mat and a jack thats around 450 pounds that a have at all times my truck was sittind low a lilbit plus it was swagging on the road i have summo spring to help my suspention but it was not enoght so i did my research but this was my better option i just installed it yerterday july-8-2021 and went for a ride where i ussually drive everyday and WOW now my truck rides very smood plus it lift my tryck 1 inch on the back now my tryck seats level it took me about 2 hrs but i did right i just follow the intructions and done i love the product the only thing that im concern is that the left side underneat the springleaft there is a breik line that is too close to the roadmaster suspention i hope that with the time dont hit that line because if it does thats the line for the breiks and i will be in trouble replacing it other wise evreything works great i recomend it 100% thanks guys i will buy it again?????best $500 that i spend on my truck


Comments
Its been working very well i loaded a couple of times and its awesome
Miguel - 07/10/2022


by:

Review from a similar RAS in Vehicle Suspension


Total transformation! I never knew how bad my ride was until I installed these RoadMaster 3611-HD active suspension. It took longer to safely jack my truck up and remove tires than it was to install them! Absolutely a game changer. I carry about 1000 lbs of tools and supplies daily and like riding a Rollercoaster when hitting bumps. Now, i hit bumps on purpose just to feel these RoadMasters work their magic! Love them!


Comments
After a year of use , these RoadMaster 3611-HD active suspensions are still the best addition to my trucks performance. The streets of Houston are brutal and these active suspension breeze through them. I have 354000 on this truck and if I ever get another, this Active Suspension will be the first addition. Hands down!
Tracey T - 04/29/2022


by:

Review from a similar RAS in Vehicle Suspension


I have a 2020 Silverado 1500 6 cyl Duramax with the Diesel Off Road package (3.73 diff). Travel trailer loaded is probably about 6,000 lb. I took several measurements during and after the spring kit installation. All measurements increased about an inch including the stock suspension with trailer and equalizer bars and with the spring kit installed at 1 mm spacing. A one inch improvement overall. I took the truck on a short drive and didn't notice any difference in ride (wasn't stiffer) which is what I wanted. Good to know that I can adjust the springs to the 2 mm spacing if I want to increase the suspension assist. Going camping next week and looking forward to see how it improves handling and porpoising.


Comments
After a year I am still pleased with this product. I had been adjusting the spring tension higher when towing and then back down after a trailering trip, but now just leave it adjusted to the trailer towing tension as the unloaded ride doesnt seem to suffer when the springs are tighter.
Rick M - 03/27/2022


by:

Review from a similar RAS in Vehicle Suspension


Overall, very happy with the product. GMC didn't have any way to improve the truck from squatting when I hooked up my trailer. This kit didn't stop the squatting but significantly reduced the bounce on bad dips in roads, bridge/road transitions and bad railroad crossings.




by:

Review from a similar RAS in Vehicle Suspension


Roadmaster active suspension seems to be built very well. I look forward to towing my travel trailer very soon to see if it improves the towing experience.


Comments
It has been a year now since I installed the Roadmaster Active Suspension system on my 2018 F150. We pull a 30 ft travel trailer from Wisconsin to Alabama.Last year the roads became very slippery when we encountered a rain snow mix. The truck and trailer tracked perfectly. I just hooked up the rig yesterday to take the same trip, leaving tomorrow. The truck definitely handles better with the RAS. Im glad I installed it and am sure it will last for years.
Dave H - 01/30/2022


by:

Review from a similar RAS in Vehicle Suspension


The bed of the truck measured 37.5" with a tool box weighing 200 lbs. The truck felt weighed down with passengers weighing 600lbs. Total weight 800lbs with a tank full of gas. After the install the truck rides smoother and certainly " like new". The stopping distance and acceleration distance have shortened drastically. I'm planning on loading up the bed and the Roadmaster Active Suspension RAS4611. My wife even drive it and she could feel the difference. "It drives like a muscle car." Buy it. Install time at a reputable mechanic shop was a 30 min. Install. I received them today at 1 pm and got it installed at 3:00 pm and finished the install at 3:30pm. It's an investment worth the price over traditional air bag system. Mechanic installed this on 2011 Nissan Titan SV.


Comments
What can I say. After a year of constantly driving through Texas roads and highways. I have moved twice and loaded the bed of my truck plus U-Haul 6x12 trailer and thy truck has not felt the load of it. The Active Road Suspension Leaf Spring is constantly sort of speak sensing if theres load so it can actively push it upwards. I have even driven up to the crazy roads of Pennsylvania and my pick drives smoother than when I got it from the dealer. Im telling you these things work. As any cautious driver upkeeping his own vehicle, I have periodically checked the bolts and location of the resistance in between the spring and it has not deflected or moved from its original installation. I believe every pick up must have these. It beats constantly putting air on the air bags especially in inclement weather like up here in Pennsylvania with the snow. I couldnt be more satisfied with this purchase. Thank you etrailer for offering this superb product.
Sergio R - 08/13/2021
Just like when I bought it.
Sergio R - 08/16/2021


by:

Review from a similar RAS in Vehicle Suspension


Good service. Fast shipping an very easy installation. Can tell alittle difference already. Haven't hooked up to anything yet but always have a good bit in the bed 85 gallons of diesel an 2 full toolboxes




by:

Review from a similar RAS in Vehicle Suspension


Haven’t got to tow with them on yet. But overall they look and feel like they are great quality and were extremely easy to install. I had one slight hiccup and had to call customer support. I was on the phone and connected to an actually person within a minute, great customer service.
Without a load, my 98 Blazer rides very smooth, only slightly stiffer than stock. Also raised the rear maybe an inch, but not a big deal.




by:

Review from a similar RAS in Vehicle Suspension


This is my 2nd set of RAS! Just purchased for towing in my D-Max 2500HD. 1st set we’re on a Chevy 1500. I tow a 7000lb 259FKDS Freedom Express bumper pull and having the RAS-HD’s installed is night and day difference in towing. I have them set at 40% because of my cargo in the truck bed and tongue weight. I’m set up right now as I type on a 100 mile camping trip to set the springs and readjust if needed! So I say….”if you need support with towing, give RAS3611-HD a try…you won’t be disappointed with the results”




by:

Review from a similar RAS in Vehicle Suspension


Installed this on my 2020 GMC 1500 Denali. The one thing I hated about my Denali was how much a small amount of weight made it squat. The Denali is meant for smooth ride not towing! These springs brought the back of my truck up by an inch. Truck doesn't squat when being "exuberant" leavin red lights. Ride quality when empty hasn't changed. These springs are AMAZING but, are not a cure for all your hauling needs! When I'm hauling my 1800lb side x side on my trailer they work great! Hauling my 4500lb tractor... Load stabilizer hitch still recommended!




by:

Review from a similar RAS in Vehicle Suspension


The Roadmaster suspension kit did provide the additional stability and load carrying capability for towing a 6000lb rv travel trailer with a 2018 GMC Sierra 1500 Denali with Magnetic Ride Control system. However without the load the ride was rough and raised the rear of the vehicle so that night time driving with dim lights was reduced. The suspension kit was easy enough to remove during the off season of RV use, however is an inconvenience. It would be great to have Roadmaster create a system that would work with the Magnetic ride system without having to install / remove for the use and still continue to have a OEM smooth ride.


Comments
I reached out to the manufacturer about the rough ride that you have experienced. They did have a suggestion to make. It seems like that the system is adjusted to the 2 mm on the black shim. You can reduce the tension to 1-1.5 mm gap between the coils then it will help achieve a softer ride. You will want to raise the rear of the truck in the air and then leave the axle handing free. Using a dime as a gauge to redusce the gap between the coil springs. The adjustment can be done, with only one side in the air at a time.
-- Etrailer Expert Jenny N - 04/15/2022


by:

Review from a similar RAS in Vehicle Suspension


Night and day difference on our 2011 F150. Before installing the vehicle was almost undrivable at highway speeds due to bouncing/jerking when pulling our trailer. The bounce/jerk has been virtually eliminated since installing the Active Suspension. Installation was a breeze, hardest part was getting the wheels off the truck due to corrosion between the wheel and the rotors. Total install time was roughly 1hr 15 minutes including the stubborn wheels. Initially I was hesitant to order due to the price, but very happy with the results, etrailer also did a great job at guiding me through the process, shipping and answering a few technical questions along the way. Highly recommend if you need a little more spring/payload.



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See what our Experts say about this RAS Vehicle Suspension



  • RAS4611TD or RAS4611 For 2002 Toyota Tundra
    For a 2002 Toyota Tundra the correct RoadActive Suspension kit is the part # RAS4611 as the # RAS4611TD is for newer Tundras that were made in 2007 and after. I verified this with RAS too to make sure it was still correct.
    view full answer...
  • Best Suspension Enhancement for 2019 Toyota Tundra
    Easily the best way to improve the suspension on your 2019 Toyota Tundra is with the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD because it is an active system which works to continually reinforce your original leaf spring suspension, and like you wanted, it requires zero maintenance whatsoever. The force normally put on your Tundra's current leaf springs - either when carrying cargo or when making a tight turn - gets transferred to the RAS Enhancement Kit, allowing...
    view full answer...
  • Does RoadActive Suspension kit part # RAS4611TD Fit 2007-2021 Toyota Tundra
    At this time yes the RoadActive Suspension kit part # RAS4611TD does fit all models of the 2007-2021 Toyota Tundra. It might be fit for newer models too going forward but this is as of September 2021.
    view full answer...
  • Does RoadActive Suspension Fit 2018 Toyota Tundra With TRD Anti-Sway Bar
    Thank you for the excellent photo of the TRD anti-sway bar on your 2018 Toyota Tundra. And yes, the RAS kit is absolutely compatible and will fit your '18 Tundra with the anti-sway bar; the correct fit for your truck is the following: - RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD I verified this fit with the manufacturer for you, and the # RAS4611TD is going to combine with your anti-sway bar to give your suspension a superior amount of support and control, particularly...
    view full answer...
    Image 1 for
  • Recommended Suspension Enhancement for 2021 Toyoat Tundra
    For your 2021 Toyota Tundra I recommend the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD. This kit will convert your leaf springs into a mechanically active suspension system. This will help keep you level while you are towing and hauling, and disengage when you aren't. It features a bolt-on installation and an epoxy e-coated steel construction. This kit will also help extend the life of your springs, shocks, and tires. It has a weight capacity of 2,000 lbs and...
    view full answer...
  • Will the RoadActive Suspension Kit Reduce Sag on 2019 Toyota Tundra
    The RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD will definitely help lift the rear of your 2019 Toyota Tundra. This kit is specifically designed to help keep your ride level when towing or hauling a heavy load like your commercial topper and tools. The RAS kit will actively strengthen your leaf springs and improve ride quality as well. It also helps extend the life of your leaf springs, shocks, shackles, and tires. The variable-rated coil tension springs will automatically...
    view full answer...
  • Recommended RoadActive Suspension Kit For 2018 Toyota Tundra With Level Kit
    I do have an option for you but the RoadActive Suspension Custom Leaf Spring Enhancement Kit part # RAS3611 is not a fit for the 2018 Toyota Tundra however the RoadActive suspension systems are compatible with a leveling kit. I recommend to use theRoadActive Suspension Custom Leaf Spring Enhancement Kit part # RAS4611TD which is going to support the leaf springs to level out the ride. This system helps to extend the life of your suspension on the truck especially when towing. I have attached...
    view full answer...
  • Which RoadActive Suspension Kit Fits 2014 Toyota Tundra
    RoadActive Suspension does offer a kit that fits your 2014 Toyota Tundra with the part # RAS4611TD but the part number you mentioned does not fit your truck.
    view full answer...
  • Recommended RAS Leaf Spring Enhancement For 2018 Toyota Tundra Towing Small 5th Wheel Trailer
    For your 2018 Toyota Tundra towing a small 5th wheel trailer with 1200lbs of pin weight I recommend the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD as it has a 2000lb load rating which is plenty for the weight of your trailer, and will do a great job of preventing sag and eliminating sway and body roll when your truck is loaded or unloaded. There is nothing wrong with going with the heavy duty # RAS34FR that has a 3000lb load rating, but you do not need that much...
    view full answer...
  • Comparing RAS Leaf Spring Enhancement Kits RAS34FR and RAS4611TD For 2017 Toyota Tundra
    You are correct that there are two RoadActive Suspension Leaf Spring Enhancement Kits for your 2017 Toyota Tundra, the # RAS34FR which has a 3000lb capacity and the # RAS4611TD with a 2000lb capacity. Between these two kits I recommend going with the # RAS34FR as it will give the most support to your suspension. These kits will not negatively affect your unloaded ride so there is not a down side in going with the heavier duty system. With the # RAS34FR you will not only get less squatting,...
    view full answer...
  • Heavy Duty RoadActive Suspension For 2021 Chevrolet Silverado 1500
    For your 2021 Chevrolet Silverado 1500 I recommend the RoadActive Suspension # RAS54FR. This is the HD version of the 4611 with a weight capacity of 3,000lbs. The RoadActive Suspension # RAS4611TD that you were looking at is vehicle specific to only fit the 2007-current 2021 Toyota Tundra.
    view full answer...
  • Best Suspension Enhancement For 2021 Toyota Tundra For Ride Quality When Towing
    The best thing you can add to your 2021 Toyota Tundra to improve the stability and ride quality of your truck when you are towing is an active suspension kit, and the correct one is going to depend on the amount of squat you have and/or the tongue weight you have: - Less Than 2 Inches of Squat and/or Less Than 600 lbs of Tongue Weight: RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD - More Than 2 Inches of Squat and/or More Than 600 lbs of Tongue Weight: RoadActive...
    view full answer...
  • RoadActive Suspension Recommendation for 2021 Toyota Tundra 4WD
    I recommend picking up the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS34FR for your 2021 Toyota Tundra TRD Sport, 4WD since it has the higher 3,000 lb weight rating as opposed to the 2,000 lb rating for the RAS Kit # RAS4611TD. This just means you'll have a higher support system so you can ensure the suspension on your new truck will have the most help possible which, in turn, means your suspension will have less wear and tear.
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  • Rear Suspension Enhancement Recommendation for 2007 Toyota Tundra
    If you still are experiencing sag with the weight distribution system that can mean a few things. Either the system is rated too low, the system isn't setup properly, or the vehicle is being overloaded. While we can help you pick out suspension enhancement I'd first verify those three things. You want to make sure the loaded tongue weight of your system falls right in the middle of the range of your setup. For suspension enhancement for your 2007 Toyota Tundra that will help the most...
    view full answer...
  • Recommended Suspension Enhancement to Reduce Axle Wrap when Towing with 2012 Toyota Tundra
    The only option to assist in your towing experience due to axle wrap or wheel hop is to add the RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS4611TD. This system will attach to the leaf springs on your vehicle and stabilize the springs when under load. The RAS tension springs disengage when not under load so they will not change your unloaded ride. If you also have side to side sway, then I recommend the Roadmaster Rear Anti-Sway Bar for Trucks # RM-1189-102 which is...
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  • Will the SumoSprings for a 2021 Toyota Tundra Work With Lift Kit
    The SumoSprings Solo Custom Helper Springs part # SSR-610-54 which is a fit for a 2021 Toyota Tundra is designed to work with the factory suspension. There are many different types of lift kit options. If the kit consists of a spacer block under the leaf springs then there should be no issue but if it's any other type of lift then the system may not work properly. Another option assuming you have factory leaf springs is the RoadActive Suspension Custom Leaf Spring Enhancement Kit part...
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  • Air Ride Suspension System for 2011 Toyota Tundra with a 6 inch Lift
    As long as you don't have a 5th wheel or gooseneck hitch installed, then we have a Firestone Ride-Rite kit that will work for you. I recommend installing the Ride-Rite Kit, # F2445, because you can use the Ride-Rite Lift Spacers for a 6 inch Lift, # F2375. These two parts will accommodate the 6 inch lift on your truck. The Ride-Ride kit will not fit if you have a 5th wheel hitch or gooseneck hitch installed in the bed. I'm not sure what type of lift you have, but if your truck is still...
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  • Suspension Enhancement Recommendation for a 2008 Toyota Tundra with Gooseneck Hitch
    I do have a solution for you to add some suspension enhancement to your 2008 Toyota Tundra but unfortunately there are no air bag kits that will fit with the Curt Double Lock Underbed Gooseneck Hitch # C60751 or any other gooseneck/5th wheel hitch on the 6-1/2' bed of your pickup. There are 2 different suspension enhancements that you can utilize and since they are both excellent products it all depends on if you are okay with drilling or not. The TorkLift StableLoad Rear Suspension...
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  • Is SumoSprings or RoadActive Suspension Better For 2008 Toyota Tundra
    For your 2008 Toyota Tundra, between the SumoSprings Solo Custom Helper Springs # SSR-610-54 and the RoadActive Suspension (RAS) Custom Leaf Spring Enhancement Kit # RAS4611TD, the better overall system is the RAS # RAS4611TD. The reason for that is the RAS is an active system which continually reinforces your Tundra's original leaf spring suspension. The force normally put on its leaf springs, either when carrying cargo or towing a trailer like you are, gets transferred to the RAS Enhancement...
    view full answer...
  • Best Way to Control Sway for 2010 Toyota Tundra That Has Anti-Sway Hitch
    Ok, so there's a couple of things you'll want to do first, and that's just make sure you check your tongue weight. You'll want to be somewhere between 10% and 15% to ensure your trailer is loaded properly and the weight is distributed evenly. Additionally, a trailer that is 10,000 lbs is very close to the upper capacity of your 2010 Toyota Tundra 4WD, and that truck towing a long 34 foot trailer with that much weight is going to cause some sway, even with a weight distribution system. While...
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  • Recommended Suspension Enhancement System For My 2019 Toyota Tundra With A 6 Inch Lift
    When installing suspension enhancement on your 2019 Toyota Tundra that a 6 inch lift The RoadActive Suspension # RAS4611TD will work for you as long as the leaf springs are stock, if not The Timbren Rear Suspension Enhancement System # TTORTUN4 will work you if you use the Spacer Kit for Timbren Suspension Enhancement System # T68MR. The Timbren System has a 6,000 pound capacity. The hollow rubber springs sit above the rear axle to help stabilize and level your Toyota Tundra. They also...
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  • Best Suspension Enhancement for 2021 Toyota Tundra
    For your 2021 Toyota Tundra we have SumoSprings options that range in support from 1,000 lbs like # SSR-610-40 to 2,800 lbs like the # SSR-610-54. For a lighter duty application the lighter # SSR-610-40 would probably be better since you wouldn't lose as much ride quality. Now with that said if you wanted the best in support, ride quality and stability the RAS system part # RAS4611TD is what you'd want. It will give you more support than you'd need (it's adjustable) and unlike other options...
    view full answer...
  • What is Best Way to Reduce Sag When Towing with 2015 Toyota Tundra
    I understand what you mean by wanting to go above and beyond with your towing setup so that it's as safe as possible but also you don't want to ruin the ride quality of your wife's Tundra so I have what I feel is your best solution. So instead of suspension enhancement your best solution is actually a weight distribution system. A WD system reduces sag like suspension enhancement but since it does so by moving some of the tongue weight of the trailer to the front axle of the tow vehicle...
    view full answer...
  • Recommended Rear Suspension and Parts Needed for Truck Bed Camper on a 2008 Toyota Tundra 8ft Bed
    I can help you outfit your 2008 Toyota Tundra Limited for your camper. To help with the rear sag of the Tundra, I recommend the RoadActive Suspension # RAS4611TD, because of its adjustability and low maintenance. This kit is compatible with 4 wheel and 2 wheel drive models. There are a couple components you will need for your truck camper to mount to your truck properly one of those components will be Frame Mounted Tie-Downs. The TorkLift Custom Frame-Mounted Camper Tie-Downs for your...
    view full answer...

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