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SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality.
The SuperSpring includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. This is particularly helpful as you add water, tools or heavy gear to your vehicle.
The SSA13.5 has an additional load leveling capacity of 1,700 lb.
Please Note: SuperSprings International products are specifically designed for vehicles equipped with factory suspension. We cannot guarantee their compatibility with aftermarket products or parts. For questions about fitment on your specific vehicle, please contact us.
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Product Specifications
| Weight | 36 lbs |
|---|---|
| Dimensions | 56.75 × 7.5 × 7.25 in |
| Application(s) Summary | Chevrolet Express 3500 4 X 2 (1996-2023) ; Chevrolet Silverado 2500 4 X 2 (1999-2000) ; Chevrolet Silverado 2500 4 X 4 (1999-2000) ; Chevrolet Silverado 2500 HD 4 X 2 (2011-2023) ; Chevrolet Silverado 2500 HD 4 X 4 (2011-2023) ; Chevrolet Silverado 3500 HD 4 X 2 (2011-2023) ; Chevrolet Silverado 3500 HD 4 X 4 (2011-2023) ; Ford F-250 4 X 2 (1980-1999) ; Ford F-250 4 X 4 (1980-1999) ; Ford F-250 HD 4 X 2 (1997-1997) ; Ford F-250 HD 4 X 4 (1997-1997) ; Ford F-250 Super Duty 4 X 2 (2011-2016) ; Ford F-250 Super Duty 4 X 4 (2011-2016) ; Ford F-250 Super Duty 4 X 2 (1999-2007) ; Ford F-250 Super Duty 4 X 4 (1999-2007) ; Ford F-350 4 X 2 (1980-1997) ; Ford F-350 4 X 4 (1980-1997) ; Ford F-350 Super Duty 4 X 2 (2011-2016) ; Ford F-350 Super Duty 4 X 4 (2011-2016) ; Ford F-350 Super Duty 4 X 2 (1999-2007) ; Ford F-350 Super Duty 4 X 4 (1999-2007) ; GMC Savana 3500 4 X 2 (1996-2023) ; GMC Sierra 2500 4 X 2 (1999-2000) ; GMC Sierra 2500 4 X 4 (1999-2000) ; GMC Sierra 2500 HD 4 X 2 (2011-2023) ; GMC Sierra 2500 HD 4 X 4 (2011-2023) ; GMC Sierra 3500 HD 4 X 2 (2011-2023) ; GMC Sierra 3500 HD 4 X 4 (2011-2023) |
| Capacity | 1700 (lb) Additional Load-Leveling Ability |
