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Suspension Enhancement > 2010 > Nissan > Frontier

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2010 Nissan Frontier SuperSprings Suspension Stabilizer and Sway Control Kit - OEM Leaf Springs Above Axle

SuperSprings Vehicle Suspension

Code:   SSA1MTKT



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Shipping Weight: 34 pounds


2010 Nissan Frontier - SuperSprings Suspension Stabilizer and Sway Control Kit - OEM Leaf Springs Above Axle

800-lb Capacity. Install these helper leaf springs above your Nissan Frontier's rear factory leaf springs. They reduce sway and prevent sagging, which is perfect for towing or hauling heavy loads. Designed for OEM springs that sit above the axle.


  • Reinforce your Nissan Frontier's rear suspension with extra leaf springs that prevent sagging and reduce sway by up to 30 percent
    • Work like sway bars to stabilize your OEM springs and keep them from twisting
    • Compensate for windy conditions, wind turbulence from big rigs, and weight shifts while cornering
    • Lift your truck when you are carrying a heavy load and prevent bottoming out
  • Adjust automatically to your payload
    • Rollers on each end of the SuperSprings activate when the OEM springs flex under load
    • Rollers deactivate when OEM springs aren't under load
  • Customizable - the shackles attaching the SuperSprings provide several options for installation
    • Choose a setting that increases load support and ride height for constant heavy loads or to compensate for minor spring fatigue in an older automobile
    • Choose a setting that maintains the original factory ride conditions and minimizes effect on unloaded ride quality and height
    • Choose a medium setting that balances support, height and ride comfort
  • Install easily - bolt on above your existing factory springs with no drilling required
    • Because factory springs set above the axle, an additional mounting kit is included for installation
  • Require no maintenance - no tubing or air pressure to monitor or adjust like air springs
  • Save money
    • Extend the life of brakes, tires and the factory suspension
    • Less expensive than air spring systems
  • Made in the USA


  • Weight capacity: 800 lbs
    • SuperSprings will not increase your Nissan Frontier's weight-carrying capacity
  • 5-Year limited warranty for non-commercial applications
  • 2-Year limited warranty for commercial applications

SuperSprings diagram of roller and shackle system for extra leaf spring

These additional leaf springs add support and sway control to your existing OEM suspension. Just bolt on SuperSprings over your existing factory springs, and they automatically work when you need them. As the factory spring flexes, a roller at each end of the beefy helper spring reacts to engage the helper spring and to provide extra support. The springs help to better distribute cargo weight throughout your existing suspension, channeling that weight to the points on the frame that are designed to support heavy loads.

SuperSprings leaf spring installed on a Ford Nissan Frontier

Placing these leaf springs above your factory springs helps to keep your OEM springs from twisting, so the SuperSprings act like a sway bar, reducing the body roll that makes driving more difficult and dangerous. With these helper springs, driving is safer and easier when it's windy, when your Nissan Frontier is rocked by a passing semitruck and when cornering. The springs help to reduce sway by up to 30 percent. SuperSprings also allow more wheel travel in the rear suspension when they are under load, so they maintain traction and ride comfort better than rubber or polyurethane bumpers. That means they're great for drivers who frequently tow.

Truck before SuperSpringsTruck after SuperSprings

You can also customize the level of support provided by SuperSprings. For most models, the shackles that attach the helper leaf springs to your existing leaf springs have several installation options:

  • For greater support and ride height when your suspension is under a constant load or if you have an older automobile with some spring fatigue, install the helper springs using the upper bolt holes
  • To maintain the factory ride and reduce the effect on your ride height, install using the lower bolt holes
  • To balance support, height and ride comfort, install using the upper hole on one end and the lower hole on the other

SuperSprings are a maintenance-free, low-cost alternative to air spring systems, which require constant monitoring and air pressure adjustment. These helper leaf springs respond automatically to the load you carry, so there is no crawling under your truck to adjust them. You'll also reduce wear and tear on your suspension, brakes and tires, which saves you money. The bolt-on installation means that they are easy to fit - no drilling required.

This suspension stabilizer kit is perfect for trucks towing fifth wheels, campers and gooseneck trailers.

SuperSprings diagram of springs set above and below the axle

An additional mounting kit is included for installation with factory springs that set above the axle.

For Nissan Frontiers with factory leaf springs that set above the axle, this mounting kit ensures that SuperSprings operate silently when the Nissan Frontier isn't loaded. When factory springs set below the axle, the axle itself serves as a fulcrum for the helper leaf springs. However, for Nissan Frontiers that have OEM springs that set above the axle, the 2-inch brackets in the mounting kit act as fulcrum points on the underside of the SuperSprings. Furthermore, the shackles at the ends of the helper springs hold them in place and pivot as the load is transferred to the SuperSprings. Because there is minimal preload tension in the installed SuperSprings, you get a quieter ride.

Note: The additional mounting kit (MTKT - included) provides U-bolts with a leg length of 4 inches. If your application requires that you use the additional mounting kit and if your existing factory springs have had extra leaves added, longer U-bolts may be required to complete the SuperSprings installation. Also, some older Chevrolet 3/4-ton and 1-ton models (Chevy C/K 2500, Chevy C/K 3500, Chevy Silverado 2500, Chevy 3500, GMC Sierra) have thicker factory springs that may require longer U-bolts.

To determine if you need longer U-bolts, measure the thickness of your existing leaf spring where it sets directly above the axle. If this measurement is greater than 2-3/4 inches, you will need the longer 5-1/4 inch U-bolts (SS112219-4).

SSA1MTKT Super Springs Leaf Spring Suspension Enhancer - Anti Sway - Includes MTKT SuperSprings Mounting Kit

SSA1MTKT Installation InstructionsInstallation Details SSA1MTKT Installation instructions


Ask the Experts about this SuperSprings Vehicle Suspension
Do you have a question about this Vehicle Suspension?

  • Will SuperSprings Suspension Stabilizer # SSA1MTKT Provide Lift to 2007 Nissan Frontier
  • The SuperSprings Custom Suspension Stabilizer # SSA1MTKT are not intended to increase the height of your 2007 Nissan Frontier. The stabilizer is meant to provide more support for your vehicle when carrying heavy loads in the cargo area or towing a trailer as well as protect your existing suspension and your brakes and tires. This product will maintain the stock height of your vehicle and the only way it should raise the height is if your vehicle is already sagging due to poor support...
    view full answer...

  • Which SuperSpring Suspension Stabilizer for 2015 Chevy Silverado 1500 Towing 7000 lb 5th Wheel
  • For your 2015 Silverado 1500 4x4, I'd recommend the Super Springs, part # SSA5MTKT. The springs come into play as load (the pin weight of your fifth wheel) is added to the rear suspension. There's also some adjustability available, so you can dial in the amount of support and sway control needed. You'll need to measure the thickness of your existing spring pack to ensure the U-bolts included with the kit will be long enough. Measure the thickness of the leaf spring where it sits directly...
    view full answer...

  • Will SuperSprings Eliminate Axle Wrap On 2013 Nissan Frontier
  • With that few miles you have on your 2013 Nissan Frontier, it sounds like the suspension is the problem and I recommend you take it back to the dealer and have them check the entire system out before investing in suspension enhancements. I spoke with my contact at SuperSprings about the axle wrap. They told me that installing SuperSprings like part # SSA1MTKT, will help a bit with the axle wrap, but will not eliminate it altogether. According to the installation instructions, the...
    view full answer...

  • Suspension Enhancement Recommendation for a 2015 Ford F-250 for Fifth Wheel Towing
  • For suspension enhancement for your 2015 Ford F-250 that is compatible with the fifth wheel hitch you have installed in the bed of your truck you would want the part # F2550 for if you have a gasoline engine or part # F2535 for if you have a diesel engine. Air bags do require a tiny bit of maintenance as you have to keep at least 5 psi in the bags, but the ease of adjustability with them make them a great choice. I attached install videos for both products mentioned. For a compressor...
    view full answer...

Do you have a question about this Vehicle Suspension?


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Information for this part was:

Expert Research:
Michael L
Written by:
Tricia G
Expert Research:
Jameson C
Expert Research:
Brandon M
Photos by:
Zach O
Updated by:
Mary E

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Info for this part was:

Expert Research:
Michael L

Written by:
Tricia G

Expert Research:
Jameson C

Expert Research:
Brandon M

Photos by:
Zach O

Updated by:
Mary E

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