SuperSprings Inc.

At Truckspring.com, we're authorized SuperSprings distributors and installers, so we maintain a full product inventory of SuperSprings and SuperSway-Stops. Not to mention, we're also professional installers, so if you have a question on your helper spring installation or would like to schedule an installation, please give us a call @1-800-358-4751. Ordering Online? Most kits ship the same day!

Use the Shop By Vehicle,at the left, to find the SuperSpring Kit that is designed for your vehicle.

SuperSprings Helper Spring Kits

SuperSprings are patented self-adjusting suspension stabilizers engineered for vehicles with a leaf spring rear suspension. SuperSprings by design provide users extra load capacity and additional vehicle handling and control, both without significantly hardening the ride.

SuperSprings simply install over a truck's rear leaf springs. They work in parallel with a vehicle’s existing suspension system and “kick-in” as needed. The increase in load carrying capacity delivered by installing SuperSprings helper springs helps eliminate vehicle rear-end sag and improves towing capabilities. The unique anti-sway feature of the Superspring helper kit reduces body roll, providing enhanced driver control, which can make the difference when entering a sharp turn or during an emergency panic over-correction situation. This is accomplished by SuperSprings patented tapered spring blade and rolling shackles.

SuperSpring Shackle
As a vehicle with rear leaf springs comes under load, the factory springs react as they are designed too. The center of the springs move vertically, causing the overall leaves to flex and flatten out. This movement in the factory spring activates the SuperSpring through the rollers at the end of each leaf. Because the SuperSpring rollers are under tension, a movement in the factory spring causes them to move, seeking their new point of least resistance.

This simple roller principal allows the SuperSprings to activate and deactivate automatically, free of any manual adjustment.

Feel the SuperSprings difference - whether hauling a heavy load, towing a trailer, or improved handling that come with a more stable, secure and controllable ride.

SuperSprings Installation Video

Watch Two Guys Garage install SuperSprings Helper Spring Kit on the Speed Channel and see how easy they are to install. You will also find more information on the shackles and mounting kits used when installing the kits.

Click here to see the video.


SuperSway-Stops

SuperSway-Stops are designed to deliver enhanced stability for your Ford Super Duty, Chevrolet or Dodge 1 ton pickup with factory contact type auxilary springs and fitted with air springs. They allow the factory contact overload springs, previously rendered useless by installation of air springs, to kick in almost instantly, greatly improving the handling and reducing the sway of the truck.

Stop truck sway
SuperSway-Stops:
  • Retain memory, does not dissipate over time
  • Absorbs road shock impact & limits rebound
  • Soft progressive compression
  • Quick, simple bolt on installation
  • Increased flexibility & durability
  • Adds progressive spring rate (foam has a true spring curve)

Company and Warranty Information

Limited Lifetime Warranty

Limited Lifetime Warranty

For the lifetime of the vehicle for which the SuperSprings were originally purchased, Supersprings International INC will replace, for the original purchaser, free of charge, any part of this product found to be defective under normal use.

SuperSprings international will not be held liable for any incidental or consequential damages, including the cost of installation or reinstallation. While Supersprings warranty gives you specific legal rights, you may also have other rights which vary from state to state.

About SuperSprings International

SuperSprings International was founded in 1996 and has developed a patented line of self-adjusting suspension stabilizers that solve many of the handling and suspension problems associated with loads carried by passenger vans, pickup trucks, minivans, and SUV's. SuperSprings Internationals products give users extra loading and towing capacity and prevent rear-end sag without hardening the ride on vehicles having leaf spring rear suspension systems.

The product was developed for the American market with production initially established in California to serve the market on the West Coast. Marketing efforts have continued to expand and SuperSprings Helper Springs and SuperSway sway control are now distributed through a national dealer and distributor network throughout North America.

Product applications for SuperSprings have evolved from being solely for pickup trucks to a broad cross section of vehicles including SUVs, 15 passenger vans, minivans, and RVs including Class C motor homes and campers. SuperSprings have also been accepted by large-scale manufacturers in the van conversion business.

Help with SuperSprings?

Call 1-800-358-4751 for expert advice on SuperSprings and SuperSway-Stops. Or send us an email. We're open (Eastern Time Zone):
  • M-F: 7am - Midnight
  • Sat: 8am - 1pm
Secure online ordering is available 24 hours a day, 7 days a week.

SuperSprings Helper Spring Benefits

No Helper Springs: truck sags and is unbalanced.

No Helper Springs, Truck Sags With SuperSprings: Improvement in driver control by drastically reducing sag and sway while maintaining a nice, smooth ride.

With Steel helper springs - no more sag.

Testimonials

"With the heavy crane we have located on the rear, curb side of our F-550 it would sag and lean badly to that side making it dangerous to drive. The SuperSprings picked up the sagging back end, leveled it perfectly side-to-side and now it rides better than ever."
Fleet Superintendent - UCSB
“We’ve been specifying SuperSprings on the build sheet of all our new vehicles for the last 4 years. They’ve proved to be a great product and money saver for us and we’ll continue to use them.”
Sam J. Fleet Manager – 460 Vehicles

"SuperSprings installation is really slick. On our line we get both sides done in less than 15 minutes. They’re a huge cost saving over what we were doing previously.”
Joel T. Upfitter Production Manager – Texas

"We compete on the Reining Horse circuit and have just bought a new 4-horse, slant load trailer with living quarters. It caused the rear of my 3500 Dodge dually to “squat like a puppy.” After installing the SuperSprings I’m delighted to report they work brilliantly – way beyond my expectations. No more bottoming out whatsoever and the SuperSprings also act like a sway bar. Now my one ton corners like a dream. It’s great to own a product that actually performs as advertised. And thanks for the fantastic customer service."
Duane Nagy - Okotoks, Alberta, Canada

"We christened our 2002 Dodge 2500 / Lance Camper – Model 1010 / SuperSprings combination on a 6011 mile trip that took us from Florida all the way up to North Dakota and back. We encountered very strong winds and a terrible storm while driving through Kansas and not once did the truck rock or roll. The SuperSprings helper springs worked flawlessly and you get our highest recommendation!"
Rick & Beth Clark - Florida