Helper Spring Kit | SuperSprings | Rear Axle | 3000 lbs. Capacity

SKU SSA13

SuperSprings Helper Spring Kit SSA13 for the Ford F-250, F-350, GMC Savana and Chevy Express 3500 improve driver control by drastically reducing sag and sway while maintaining a nice, smooth ride. SuperSprings work in conjunction with the factory spring pack and adjust automatically to accommodate different load and road conditions.

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Product Specifications

Location: Fits Rear Axle
Capacity:3,000 lbs.
Height:0.976 inches
Width:3.00 inches

3 In Stock
In Stock Orders received before 1pm EST Monday - Friday are shipped same day!

Product Specs for SuperSprings SSA13

Location: Fits Rear Axle
Capacity:3,000 lbs.
Height:0.976 inches
Width:3.00 inches
Length:49.00 inches
Instructions:SuperSprings SSA13 Installation Instructions.
MPN: SSA13

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SuperSprings SSA13 Details

SuperSpring Helper Springs

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

SuperSprings simply install right over a vehicle’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 SuperSpring helper springs helps eliminate vehicle rear-end sag and improves towing capabilities.

SuperSprings unique anti-sway feature 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. Feel the SuperSprings difference, whether hauling a heavy load, towing or just want the handling benefits that come with a more stable, secure and controllable ride.

each kit Includes a pair of SuperSprings. One kit does both sides of the vehicle.

Features & Benefits

Maintains a smooth ride whether your vehicle is loaded or unloaded
Reduce sag and sway while maintaining a nice, smooth ride.
Reduces factory springs lateral twisting thereby reducing vehicle body roll.
Installation time for SuperSprings with power tools is no more than 60 minutes.
Independent tests showed SuperSprings improve driver control by 30%
Patented “Pivoting and Rolling Shackle”
Works with existing springs
Limited Lifetime Warranty
Maintenance free

Vehicle Application Guide for SuperSprings SSA13

The SSA13 Helper Spring Kit | SuperSprings | Rear Axle | 3000 lbs. Capacity is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category SuperSprings to view all vehicle makes and models.

Chevrolet
Ford
GMC

Year	Make	Model	Vehicle Option	Installation Notes
1999	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2000	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2001	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2002	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2003	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1996	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1997	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1998	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2004	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2005	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2006	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2007	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2009	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2008	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2010	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2011	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2012	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2013	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2014	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2015	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2016	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2017	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2018	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2019	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2020	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2021	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2022	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2023	Chevrolet	Express 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2023	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2022	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2020	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2021	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2018	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2019	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2017	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2016	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2015	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2014	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2013	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2012	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2011	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2010	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2008	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2009	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2007	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2006	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2005	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2004	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1998	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1996	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1997	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1999	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2000	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2001	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2002	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
2003	GMC	Savana 3500	Fits 2 Wheel Drive	For cutaway models only; Do not use on van models.
1983	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1984	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1985	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1986	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1997	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1998	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1999	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1980	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1981	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1982	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1987	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1988	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1989	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1990	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1991	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1992	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1995	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1996	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1993	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1994	Ford	F-250	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1999	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2000	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2001	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2002	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2003	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2004	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2006	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2007	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2008	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2009	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2005	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2010	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2012	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2013	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2011	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2014	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2015	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2016	Ford	F-250 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1998	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1983	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1984	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1985	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1986	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1997	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1980	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1981	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1982	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1987	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1988	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1989	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1990	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1991	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1992	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1996	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1993	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1994	Ford	F-350	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
1999	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2000	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2001	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2002	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2003	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2009	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2012	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2010	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2008	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2007	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2006	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2004	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2005	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2016	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2015	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2014	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2011	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.
2013	Ford	F-350 Super Duty	Fits 2 Wheel Drive; Fits 4 Wheel Drive	Do not use on trucks equipped with a top overload spring.

Customer Q&A - SuperSprings SSA13

Ask A Question

how many come for 474.

Asked April 19, 2017

chino

SuperSprings kit SSA13 includes 2 spring packs with 2 leaves each. It will do both sides of the rear of your truck.

What would be the best spring to use on an F-250, 2012. The truck is loaded with a fuel tank, tool boxes and tools, and a trailer pulling around 7000 lbs about 2-3 days per week. The issue I am having is rear end sag to the point that my headlights are pointing in the air and the front end feels very light.

Asked January 24, 2013

Travis

SuperSpring Helper Spring kit SSA13 for the 2012 F-250 has a 5,000 lb. capacity will help level out the rear of your F-250 and and prevent your headlights from pointing up. We have satisified customers using SuperSprings on Ford trucks and have had good feedback from heavy haulers.

hi i have a product compatability question. i have an Artic fox 811 camper i just purchased for my 2012 f350 SRW diesel truck. i have decided i would like to enhance my suspension with the 5000 lb rated super springs to level the truck and eliminate the sway from the load. should i or can i consider adding the supersway stops as well or are these two products not to be mixed? i am also wondering how your supersway stops compare to torklifts stable load product. also is there anything else i should consider and why? thanks for your help!

Asked December 16, 2012

shuswapboy

Adding the SuperSpring SSA13 will take away the need for SuperSway Stops. They will not be necessary if you install a Super Spring kit. We spoke directly with Super Springs and they advised the SuperSway Stops will not come into play if you have a SSA13 kit installed. We are not familiar with the Torklifts, so we are unable to comment on how the SuperSway Stops compare to the Torklifts. We recommend adding the SuperSprings kit SSA13 and then looking into other options such as a Hellwig Big Wig Sway Bar if you are still have sway issues.

SuperSprings

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 SUVs.

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.

SuperSprings 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.

For more information, visit SuperSprings.

SuperSprings Warranty

5 Year Limited Warranty

On all SuperSprings products installed on non-commercial applications.

3 Year Limited Warranty

On all SuperSprings products installed on commercial applications, on all SumoSpring products and on all SuperCoils products.

2 Year Limited Warranty

On all SuperSway-Stops products.

What the warranty does not cover

Vehicle use in excess of GVWR, combined vehicle weights/ tow ratings or other OEM design specifications or limitations. Normal wear and tear, deterioration of spring shape or rating, alteration, product modification, improper installation or failure to maintain. Scratches or defects in product finishes (powder coating, paint, etc.) or damage due to shipping. Abnormal or misuse, including products used other than as recommended in the current SuperSprings™ application guide or the instructions. Racing or other vehicle competitions or contests. Accidents, impact by rocks, trees, obstacles or other aspects of the environment. Heavily loaded commercial use on unpaved road conditions.

You can view the full details of SuperSpring ’s warranty here.

How to get service

If a SuperSpring product fails as a result of a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.