SSA13 Primary
SuperSprings International Inc.

Rear SuperSprings Leaf Spring Enhancer SSA13

SKU:
SSA-13
only $629.99
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Weight:
72.00 LBS
Width:
7.00 (in)
Height:
7.00 (in)
Depth:
57.00 (in)
Current Stock:
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SSA13 rear SuperSprings

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 has an additional load leveling capacity of 3,400 lb.

Install Instructions

Download Installation Instructions

Applications:

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)

Chevrolet and GMC Pickup Mounting:

MXKT kit is required for installation (sold separately).

2500 and 2500 HD Applications: Do not use on trucks equipped with a top overload spring.

3500 HD Applications: For pickup models only. Do not use on trucks with top overload springs. Do not use on chassis cab models.

Ford Pickup Mounting:

PSP-11 kit is required for installation and is included in the SSA13 kit. No separate purchase required.

Do not use on trucks equipped with a top overload spring.

Chevrolet Express and GMC Savana Mounting:

PSP-7 kit is required for installation and is included in the SSA13 kit. No separate purchase required.

For cutaway models only; Do not use on van models.

Shipping Weight Box Dimensions Approx Install Time

72 Lbs.

57x10x8

1 Hr

SSA13 rear SuperSprings

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 has an additional load leveling capacity of 3,400 lb.

Install Instructions

Download Installation Instructions

Applications:

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)

Chevrolet and GMC Pickup Mounting:

MXKT kit is required for installation (sold separately).

2500 and 2500 HD Applications: Do not use on trucks equipped with a top overload spring.

3500 HD Applications: For pickup models only. Do not use on trucks with top overload springs. Do not use on chassis cab models.

Ford Pickup Mounting:

PSP-11 kit is required for installation and is included in the SSA13 kit. No separate purchase required.

Do not use on trucks equipped with a top overload spring.

Chevrolet Express and GMC Savana Mounting:

PSP-7 kit is required for installation and is included in the SSA13 kit. No separate purchase required.

For cutaway models only; Do not use on van models.

Shipping Weight Box Dimensions Approx Install Time

72 Lbs.

57x10x8

1 Hr

Need parts installed? Schedule an appointment at Henderson's Line Up or Find a Certified Dealer in your area.