Justin C.Verified
Installed lighter weight RAS at 40% on F150. Towing the 23’ Regulator made a HUGE difference in level ride. Already recommended to friend with similar load capacity issue. Would absolutely buy again
RoadActive Suspension ReviewsSee store reviews
Ford F-150 (4WD) 2015 - 2020 | SD Kit
Brian J.Verified
'21 F150 3.5 EB Truck rides better, has less sway when changing lanes, etc. Haven't had a chance to trailer yet, but I don't think theres another out there that improves trailer pulling ability without the expense of making the truck rough riding when unloaded. Unique product and very easy to install.
Ford F-150 (4WD) 2021 -2025 | HD Kit
Garrett C.Verified
This did exactly what it was supposed to do. I have a 20’ 1020 Timpte trailer that pulls my car when I go to the track. It was squatting my F-150 around 1-2 inches. We set it on recommend position which makes rear 40-1/5” rear front 39” and when trailer is added it looks level. I need to measure when I get car on. Extremely happy with purchase
Ford F-150 (4WD) 2021 -2025 | HD Kit
Geoffrey O.Verified
So far so good. Rides very nice and lifted my rear back to level. My truck was about an inch too low in the rear from the dealership. Apparently they put a leveling kit on the front, but not the rear. This fixed that without the expense to have a leveling kit installed.
Chevrolet 1500 Silverado 1990 - 2024 | HD Kit
Joseph L.Verified
Easy install.. hour for both sides honestly. Harder time removing bump stops than applying kit!. Will say save some time and effort and on f150 bump stop just hit side spikes flat.. spacer did not fit my frame right if I didnt and put bolt in center hole… longest part of my assembly. Stock rake back even with level kit up front for 33” tires and ride is lil bouncy off road but haven’t trailered yet.
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Greg T.Verified
The people at road RAS are great. They got mine to me right before Christmas actually a week before Christmas and I think them very much great product. Great people.
And it’s snowing outside so I guess the video we just have to wait lol
Ford F-150 (4WD) 2009 - 2014 HD Kit
Rocky M.Verified
I have a 2012 Ford F150. I purchased kit #3611-YHD. I'm very happy with the kit. It made a big difference with towing my 25' camper. I don't really feel a difference during normal driving like many others have stated. Overall, I think it was worth the money and I would recommend this kit for anyone who tows heavy loads
Ford F-150 (4WD) 2009 - 2014 HD Kit
Steve N.Verified
2019 f150 ecoboost. Love the RAS system. We tow multiple trailers. This has really cut down on sway and squat.
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Michael H.Verified
HD kit helped with stability on my 12inch lifted truck and 40 inch tires. Essential for a lifted 1/2 ton truck!
Chevrolet 1500 Silverado 1990 - 2024 | HD Kit
Geoffrey F.Verified
Mazda (Ranger) b2500, 1999. I was surprised at how easy the kit was to install. The installation resulted in a slight rear end lift, looks close to normal . A noticeably firm ride. Haven't used the truck for a substantial load since installing.
Mazda B Series Pickup 1995 - 2018
Aaron B.Verified
Added this to my ‘21 F150 FX4. It greatly improved the stability while towing my 33’ Outback Super Lite or my 30 HP Kubota with front end loader. The squat is about 1.5” less now than before with either load and the empty ride did not change like with normal helper springs I have tried in the past. The empty ride height is about 1” higher than stock so keep that in mind.
I have it set to 40% increase capacity.
Highly recommend!
Ford F-150 (4WD) 2021 -2025 | HD Kit
Warren G.Verified
I have a 2021 GMC Canyon AT4 2.8L Diesel. I installed Kit ID: 4617-T. This was installed by a local shop using the supplied instructions. The shop was very impressed by the instructions and the quality of the material. Initial ride impressions are that there is little impact to the overall ride comfort. The truck does seem to handle the multitude of traffic circles much better, with less roll than prior to installation. I tow a 5000 lb trailer with a 700 lb tongue weight. The truck squats quite ...
GMC Canyon 2015 - 2025
Craig M.Verified
Using the black spacer, the HD kit gave my 2005 Tundra just over 1.5” of lift in the rear with the bed empty. Exactly what I wanted. Loaded up with about 600lb of gear, it only sagged half an inch. Haven’t noticed any difference in handling, on-road or off-road, but I’ve only put a couple hundred miles on since install. Installation was a breeze. Took me more time to get my wheels on and off.
Toyota Tundra 1999 - 2021 | HD Kit
+1Salvatore N.Verified
Very happy with this purchase it even raised the rear end up a tad as I wanted.
You guys rock 🤘 RAS
Chevrolet 2500 Silverado 2011 – 2025 HD Kit
John H.Verified
I previously purchased a 4611hd set (11/23) when owned a siera 1500 1/2 ton w/aftermarket airbags. Removed the airbags and installed RAS system to tow 37' TT. WOW ! A major difference. Porpoising (travel bounce) almost non-existent. Sold 1/2 ton for a 3/4 ton for 5th wheel. So i had NO reservations to purchase 3611hd for 3/4 ton for enhanced towing. Highly recommend to anyone looking for towing enhancement vs airbag (bouncy)/ tembren-sumo (hard ride- bottom out hard stop). What i enjoy even mo...
Chevrolet 2500 Silverado 2011 – 2025 HD Kit
Darrell R.Verified
Ras kit was straight forward and easy to install. Adjusted to heaviest setting and improved handling with out a load. Had opportunity. to hook up travel trailer last week and squat was only 1 and 3/4" squat. Travel trailer weight 7500lbs. Installed on 2016 f150 fx4
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Paul E.Verified
I installed RAS on my 96 Chevy K2500 Suburban. The ride is excellent I’m happy with the performance. The install was not at straight forward as I would have hoped but it was still accomplished with some minor modifications. For future reference with a K2500 the brake line going into the drum needs modification to fit the RAS bracket over the leaf spring pack correctly. Another modification I had to do was remove the leaf spring pack rear clamp bolt. It was interfering with the RAS spring. Overal...
Chevrolet 2500 Suburban SUV 1984 - 2012 SD Kit
+1Ardell H.Verified
I have a 2022 Chevy Silverado 1500 , the Ras system has increased rear height only about 1 1/2 inch but has improved handling and ride.
Chevrolet 1500 Silverado 1990 - 2024 | HD Kit
Rob M.Verified
have a 2022 f-350 with a reading bed that was squatting and squeaking really bad also had some rear sway.
Installed the ras system helped a ton gave it a firmer ride and eliminated the body squeak.
Very happy with the ease of installation and the results.
Ford F-350 2011 - 2024 HD Kit
Joel B.Verified
At 1st I was nervous this would make my truck ride worse and was concerned if it would be strong enough to keep truck from squating so low when pulling my trailer. Both concerns faded very fast. I installed this kit on my 2017 Tundra TRD, in about 30 min which I thought was really easy. I dont feel any difference in ride quality when I'm not hooked to trailer. Also I have had people ask me how my truck isn't squating in the rear when they see the weight I'm carrying. I've been pulling a 16ft tra...
Toyota Tundra 1999 - 2021 | HD Kit
Jeffrey S.Verified
In order to install on a Nissan NV 3500 you have remove the leave spring bolt drop the spring, hook the bar, then reconnect. This should be in the instructions.
Nissan NV 3500 Vans 2011 - 2021
Jeffery P.Verified
Couldn’t be happier with my purchase. I have not towed the camper yet but based on what I have experienced it should make a huge difference. When not towing the truck feels more planted to the road and handles curves much better than stock
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Richard J.Verified
Towing my 32 ft travel trailer with air bags was frustrating having to constantly let air out, add more air, never can get it just right. Switching to RAS has been a game changer. Hook up and go. No adjustments. Love this product. The ride quality is better than factory.
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Steven H.Verified
My 2021 F-150 is leveled and therefore squats in the rear end when towing my midsize travel trailer, despite using a weight distribution hitch. The addition of the Road Active suspension system removed the squat and allows both the truck and trailer to ride completely level when hitched up. An added bonus is that the truck feels more stable and connected to the road when driving around without a load or trailer in tow. Highly recommended!
Ford F-150 (4WD) 2021 -2025 | HD Kit
Eric W.Verified
Very easy to install and seems to be doing the job. Only had one trip since install, so a bit early to provide much feedback. No apparent change in the ride of the truck.
Nissan Titan 2004 - 2024 | HD Kit
Andy O.Verified
I could tell a difference right away with rear sway improvement. It added about an inch in rear height but definitely helped pick up the tongue weight when my trailer was hooked up. It wasn’t to terrible to install. I had an issue but customer service was excellent in handling the matter.
Chevy 1500 Passenger Van 2007 - 2023
Brian B.Verified
I originally had the sumo springs blue type installed and they rode horribly in cold weather or unloaded. I tried these paired with them and they worked perfectly! So much smoother ride even better then stock surprisingly! I would highly recommend these just make sure to cover them in a oily film spray to keep from rusting
Toyota Tundra 1999 - 2021 | HD Kit
Jason N.Verified
I decided to try RAS Suspension on my new truck and compare it to the airbags I had on my previous truck. Installation was very easy and took about 1-1/2 hours to complete. The unloaded handling was noticeably improved. The truck road much better, had less body roll, and felt less stutter bumps.
I towed our 10k lb 33 foot camper 111 miles today. I immediately noticed less sag when hooking up the 1k lb hitch weight. I noticed reduced sway, a much better ride, reduced trailer steer and reduced c...
Ford F-150 (4WD) 2021 -2025 | HD Kit
Larry W.Verified
I had this product installed by my local mechanic to ensure it was done correctly and it took about 1-1/2 hours according to him. his not being familiar with the product would delay the installation some. The listed 1 hours installation may apply to someone that is experienced in installing it. So far I have been very happy with the functioning system. The pickup rides much better especially over rough road and bumps. I have not towed my RV with it yet but will be doing so next week. I am lookin...
Chevrolet 2500 Silverado 2011 – 2025 HD Kit
Shannon C.Verified
Gen 2 Toyota Tacoma red off road gave me added support when pulling my utility trailer outfitted with my rtt. Also with my gear in the truck bed.
Easy to install no hang ups, thank you for the product. Fast shipping as well. Very satisfied.
Toyota Tacoma 2005 - 2022
John B.Verified
Just put these on my 2017 Tundra Crewmax. They added about an inch to the rear end and no more sagging in the back when I'm pulling a 4500lb trailer. I love them!
Toyota Tundra 1999 - 2021 | HD Kit
Donovan S.Verified
At first I admit, I was a bit skeptical. Installation was a breeze, then I put it into the test! And OMG was I blown away!! My Raptor feels like a new truck. No more axle wrap and road manners are perfect! Towing stability is beyond perfect. Absolutely 0 sag! I would highly recommend this product !!!
Ford Raptor 2015 - 2021
Brad B.Verified
After having Air bags on all of my trucks I wanted to try something different and that's when I found RAS. After doing some research and really not wanting to install another set of airbags on my new truck I gave them a shot. The installation of the RAS product was super simple and the hardest part was taking the wheels off if that says anything. After installing the GMC 2500 Sierra 2011- 2024 | HD Kit I hooked up my 32' camper that weighs about 7000lbs dry and went out for a spin. The truck han...
GMC 2500 Sierra 2011- 2025 | HD Kit
Alex D.Verified
2021 Tundra. Purchased a year ago and installed the end of July 2025. Yeah I know..... First tow cargo trailer filled with waterski equipment for the northeast reginal ski show. Wow what a difference! Tundra drove so easy, hardly any bounce or sway. Should have installed the RAS suspension when I first purchased the truck. Amazing product!!!!
Toyota Tundra 1999 - 2021 | HD Kit
Trevor D.Verified
My 26' enclosed race trailer would always squat my truck. Its a 1 ton and would squat a good 3"-4". Its doesn't squat at all anymore. Pulls that trailer and my smaller work trailers like a dream!! The truck also rides so much smoother with no trailer on it!! Highly recommend!!
Chevrolet 3500 Silverado 2011 – 2025 HD Kit
Brian F.Verified
Absolutely loved these. I had initially ordered a Chinese version of these and was concerned with the material they were made from after receiving them. I went ahead and ordered the Original RAS and couldn’t be more pleased. It completely changed the profile of my truck while towing our camper without significant impact while driving without it.
Ford F-150 (4WD) 2015 - 2020 | HD Kit
Tom F.Verified
Have the road active system installed on my 2017 Toyota tundra Limited and we are on our first camping trip pulling a 30 foot camper with a tongue weight of just slightly under 1000 pounds and total camper weight about 11,000 pounds. The ride has been smooth so far and handling has been absolutely great. Highly recommend.
Toyota Tundra 1999 - 2021 | HD Kit
Scott T.Verified
I installed these about 2 and 1/2 weeks ago. I've done some hauling skid steer, track hoe, large trailer with a vehicle. So far so good! Definitely can tell the difference
Chevrolet 2500 Silverado 1973 - 2010 | HD Kit
Jeffrey H.Verified
After installing an OVS Truck Cap and Decked drawer system on my 2021 GMC Sierra AT4, I noticed a definite sag of about 2 inches. My brother told me about the RAS sytem he has on his truck. I installed the RAS HD Kit, it eliminated the sag and in my opinion, the truck feels more solid and stable.
GMC 1500 Sierra 1990 - 2024 | HD Kit
Kyle C.Verified
I'm thrilled with this so far. I got the HD kit for my 2019 Tundra Crewmax to improve sagging suspension (not necessarily for towing) and to help body roll. So far I'm impressed - it has dramatically improved the lateral stiffness of the truck, helping it track around corners and through turns. It also of course helps keep the truck more composed under load. I used a washer slightly thicker than the white disc to set tension. The black disc lifted the rear too much for my use case.
Toyota Tundra 1999 - 2021 | HD Kit
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