Great product. Quick shipping. Would buy here again.3567727

Product seems good, instructions are terrible . Can't find a video with my product for install anywhere .3517237

Easy to install, very effective and didn’t have much effect on ride quality. Mine worked on the lowest setting with a 16’ camper.3598757

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Easy to install. It should help stabilize the rear springs when I tow our boat.3599086

The product fit well and installed would have been a breeze if it wasn’t for the hardware. The u bolts are very poor quality with burrs and poorly tolerances threads. In addition only half the hardware was the correct size. One set of nuts was too big for the u bolts. The hardware was also low quality. In my opinion it should have all been grade 8 corrosion resistant hardware and it is much lower grade. I ended up having to buy all new hardware to be able to install at an additional cost. Now that it is installed the product works fantastic. Just be aware you may need to purchase extra hardware to get it installed.3571408

Helper springs made my Ram 1500 Conversion Van have a more comfortable ride. The springs raised the profile of the back of the van by about 1-1/2", which is not noticeable and the van still looks good. My RV Travel trailer lowered the back half of the van by about 1", before I installed the helper springs. The helper springs should enhance the ride of the van.3519325

U bolts are to long and would not allow the prop tightening.
Hellwig customer service advices to shim with washers.
Poor recommend repair.3616103

Easy install great fit. Readjusted for our new trailer in 10 minutes and working wonderfully.Leveled the truck and rides smooth..3592819

I was a great addition to my RST 1500 Chevy and I transferred to my High Country 1500 Chevy and never missed a beat towing the travel trailer.3309230

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Easy to install, does not affect the ride much , worked great pulling my fish house to the lake. I showed my helper springs to one of my customers, gave him the part number for his truck and he ordered them from e-trailer today. Great product.3266476

It worked perfectly for my needs. It helped my 2011 Silverado from sagging too much without raising the backend of the truck much (1/4 to 1/2) while empty. I can adjust this added spring to have less sag but then I raise the backend a little more. It's at a happy medium. It is easy to fine tune it if I want more or less spring support.3615406

Loaded my tacoma with a portaboat on the ladder rack and a few hundred pounds of camping gear. The sag was gone after installing these. The ride is a little bit stiffer when empty as to be expected but not bad even on washboard dirt roads. These can be fairly easily installed and removed if desired. Hardest part is jacking up the truck to sit on the frame3346382

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Way better than expected. Huge difference in the rear suspension. It’s almost like having a sway bar.3528097

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I have worked on many cars foreign and domestic. Volvo, VW, BMW, Jeep, Toyota, Honda, Chevy, Ford. I have replaced the entire engine, replaced axels, rack & pinion, installed performance parts, Shocks, struts, brakes, timing belt, water pumps, pullies, et cetera et cetera. I have the tools and workspace. Onetime I even lent a deep socket to Toyota dealership to rotate my wheels so that my wheel paint won't get scratched (could not believe they did not had a deep socket to do the job correctly). Anyways I am serious about tools ok….

This is for 2022 Toyota Tacoma TRD sports. Now starting the actual review: The instructions are crap and so are the U-Bolts and Nuts. I think only the spring is made in USA, rest are from China cheap.

The instruction on #2 says to replace bump stop and fasten with factory Axel U-bolts and Tighten factory U-bolts to 80-90 ft-Lb. After putting the helper spring on top and factory bump stop, When you tighten the factory U-bolts to factory axel, the both ends of the helper spring raises past the gas tank on the front driver side and frame on both driver and passenger side. At this point "There is no clearance to insert the Hellwig supplied U-Bolts". I am curious to see if someone from Hellwig can tell me how to install this in sequential steps for 22 Toyota Tacoma. Oh, I did try to call the company but no one picked the phone. Alright, it was Sunday when I called and I am ok with if no one works on Lord's day. But at least have a voice mail that informs that you are on your own on Sunday's and call back like normal people starting Monday. I waited so long on the phone to hear some robo voice that I thought Lord himself was going to pick up the phone. You know this is just as awkward as extending your hand for handshake and the other person does not even see it and you are left hanging your hand and hoping no one else saw this.

The instruction on #1 also says to orient the long end of the spring towards the front but does not say " measuring from the center pin hole". This probably is common sense but it can be confusing for folks who do not do this install for living. My point is, If you are selling this to DIY's, you have to raise your instruction game to leave no doubt so that people feel good about their work. Or simply slap a sticker that fays front or back. But then…..

The Instruction on # 6 says " the clearance between the helper spring and the truck spring should be no less than 1/4 inch". My question is, what is the right point to reference in the helper spring to measure this distance from truck spring? In the helper spring at both ends, there is a "V" shape to house the U-bolts. Do you measure the bottom of the 'V' and the factory spring for 1/4 inch, do you measure the end tip of the helper spring and truck spring? If the answer is anywhere as long as both rear passenger and rear drive is measured at same spot, then just please say so . Otherwise slap a sticker or make a notch in the spring as a reference point to measure the distance for 1/4 inch. But then…

I should have said this in the very beginning "The nuts supplied are 17 millimeter or 11/16. There is no torque specified for this in the instruction as you can see in the picture under "Torque Table". If you or anyone from Hellwig is irritated by why I cannot just have wrote things in Chronological order, then you are feeling my pain which makes us brothers.

If only certified installers should do this work then please do not sell to the regular people who have sense not to call on Lords days. Anyways, this is my 2 cents. Hope there is someone at other end who collects change for living. Heck, there are people writing instructions for living or manning the phone or not. Installation Pain is real and not only the humor in this review. Rating will change when someone will address the issues mentioend.3179921

Fast delivery. Just installed today. Work great.3281777

U Bolts were substandard and prone to galling. I may need to replace them with better quality to get the correct tension on the springs.3439680

Nick S.

11/3/2025

I am sorry to hear about the U-bolts. Are they wearing quicker than normal? Or not tightening or sitting correctly?

So far so good. They were much easier to install on my 2020 Tacoma that I had thought - 90 minutes taking my time. My truck now sits level with the tongue of the 4500 LB travel trailer on it, and these springs eliminate that "see-saw" bouncing that occurs on some roads. Very good choice to buy these.3286316

Poorly machined U-Bolts
All threads required full clean up with lubicant and nuts.
Helper Springs are Not Labeled FRONT for proper installation.
Front Shackle/U-Bolt installation is Not a balanced mechanucal design.
Suggest Shackle install on both Front spring attachment.
Overall a substandard product installation.
Helwug EZ990/980 provded 1.5" additipnal lift at trailer ball hitch for 2015 Toyota Tacoma 2WD PreRunner3263117

Great service, glad they recommended a partnered shop to install. Part is exactly what I needed.3505942

My truck sits and rides normal with my decked system and tools loaded3495259

These springs eliminated the rear sag from adding a shell, rubber bed mat, and a little gear.
Easy to install as well, but recomend having a 7/16X20 tap/die to clean threads on supplied u-bolts.3516381

The springs lifted my Tacoma with a cap about an inch higher. It would have been more helpful if the directions indicated that a C-Clamp would be useful to compress the spring ends to allow the u-bolts to be installed. The directions also indicated the long end of the spring should face forward. I measured the spring from the end to the hole and this was the same either way, so was confusing. I purchased longer axle u-bolts since the added thickness of this extra spring made the factory u-bolts too short IMO. I feel that should have been part of this kit. Lastly, the u-bolt on the driver's side did not need to be installed sideways per the instruction. It fit fine just as the other u-boults were installed. Maybe the instructions could be updated to be more accurate.3502692