Supersprings SSA13 | Leaf Helper Spring

For more than 20 years, SuperSprings International, Inc. has designed, developed, patented, and introduced numerous innovative suspension solutions.

Part Number

SSA13

SuperSprings; Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad

Fits: Chevrolet C2500, Chevrolet C3500, Chevrolet Express 3500, Chevrolet K2500, Chevrolet K3500, Chevrolet R2500, Chevrolet R3500, Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 2500 HD Classic, Chevrolet Silverado 3500, Chevrolet Silverado 3500 Classic, Chevrolet Silverado 3500 HD, Chevrolet V3500, Ford F-250, Ford F-250 HD, Ford F-250 Super Duty, Ford F-350, Ford F-350 Super Duty, GMC C2500, GMC C3500, GMC K2500, GMC K3500, GMC R2500, GMC R3500, GMC Savana 3500, GMC Sierra 2500, GMC Sierra 2500 HD, GMC Sierra 2500 HD Classic, GMC Sierra 3500, GMC Sierra 3500 Classic, GMC Sierra 3500 HD, GMC V3500

$674.99

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Estimated Ship Date: 1 Business Day or Less

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Details

SuperSprings(R) are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings(R) provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings(R) are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.
SuperSprings(R) are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll. SuperSprings(R) provide users extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications. All SuperSprings(R) are manufactured in the U.S.A. from SAE5160H high grade, shot peened steel.

BRAND: Supersprings

FEATURES:

SuperSprings; Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad;
Adjustable Shackles Allow Installation To Suit Various Needs
Never Load Any Vehicle Beyond The Manufacturers GVWR
Provides 3000 Pounds Additional Load Leveling Ability
Requires no maintenance; Proudly made in the U.S.A.
Typical Installation Completed In Approximately One Hour
Works In Conjunction w/Original Equipment Leaf Spring Assembly
SAE 5160H 51 Pct Alloy/60 Pct Carbon High Grade Steel
Self Adjusting Suspension Stabilizing System
Sold as a pair left and right
Chevrolet Express 3500 4 X 2 (1996-2020) ; Chevrolet Silverado 2500 4 X 2 (1999-2000) ; Chevrolet Silverado 2500 4 X 4 (1999-2000) ; Chevrolet Silverado 2500 HD 4 X 2 (2011-2020) ; Chevrolet Silverado 2500 HD 4 X 4 (2011-2020) ; Chevrolet Silverado 3500 HD 4 X 2 (2011-2020) ; Chevrolet Silverado 3500 HD 4 X 4 (2011-2020) ; 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 (1996-2020) ; GMC Sierra 2500 4 X 2 (1999-2000) ; GMC Sierra 2500 4 X 4 (1999-2000) ; GMC Sierra 2500 HD 4 X 2 (2011-2020) ; GMC Sierra 2500 HD 4 X 4 (2011-2020) ; GMC Sierra 3500 HD 4 X 2 (2011-2020) ; GMC Sierra 3500 HD 4 X 4 (2011-2020)
SuperSprings
Reduces Body Roll Up To 30 Pct Without Compromising Ride Quality
Shot Peened To Relieve Spring Stress And Extend Product Life
SuperSprings; Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad;
Adjustable Shackles Allow Installation To Suit Various Needs
Never Load Any Vehicle Beyond The Manufacturers GVWR
Provides 3000 Pounds Additional Load Leveling Ability
Requires no maintenance; Proudly made in the U.S.A.
Typical Installation Completed In Approximately One Hour
Works In Conjunction w/Original Equipment Leaf Spring Assembly
SAE 5160H 51 Pct Alloy/60 Pct Carbon High Grade Steel
Self Adjusting Suspension Stabilizing System
Sold as a pair left and right
Chevrolet Express 3500 4 X 2 (1996-2020) ; Chevrolet Silverado 2500 4 X 2 (1999-2000) ; Chevrolet Silverado 2500 4 X 4 (1999-2000) ; Chevrolet Silverado 2500 HD 4 X 2 (2011-2020) ; Chevrolet Silverado 2500 HD 4 X 4 (2011-2020) ; Chevrolet Silverado 3500 HD 4 X 2 (2011-2020) ; Chevrolet Silverado 3500 HD 4 X 4 (2011-2020) ; 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 (1996-2020) ; GMC Sierra 2500 4 X 2 (1999-2000) ; GMC Sierra 2500 4 X 4 (1999-2000) ; GMC Sierra 2500 HD 4 X 2 (2011-2020) ; GMC Sierra 2500 HD 4 X 4 (2011-2020) ; GMC Sierra 3500 HD 4 X 2 (2011-2020) ; GMC Sierra 3500 HD 4 X 4 (2011-2020)
SuperSprings
Reduces Body Roll Up To 30 Pct Without Compromising Ride Quality
Shot Peened To Relieve Spring Stress And Extend Product Life

DOWNLOADS:

INSTALLATION INSTRUCTIONS

APPLICATIONS:

2007-2017 GMC Sierra 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 GMC K2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2001-2017 GMC Sierra 2500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1999-2007 Ford F-250 Super Duty

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

1999-2007 Ford F-350 Super Duty

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

1997-1997 Ford F-250 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

1988-1989 GMC R2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2018-2020 Chevrolet Express 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Cutaway Models Only~Do Not Use On Van Model~Poly Spring Pad PN[PSP-7] Included

1988-2000 Chevrolet K3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2019-2020 GMC Savana 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Cutaway Models Only~Do Not Use On Van Model~Poly Spring Pad PN[PSP-7] Included

2001-2017 Chevrolet Silverado 2500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2001-2006 GMC Sierra 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2007-2007 GMC Sierra 3500 Classic

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2018-2018 GMC Savana 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Poly Spring Pad PN[PSP-7] Included

2011-2017 Chevrolet Silverado 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Single Rear Wheels Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1980-1999 Ford F-250

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

2007-2007 GMC Sierra 2500 HD Classic

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-1991 GMC R3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 GMC C3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2018-2018 Chevrolet Silverado 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Single Rear Wheels Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2001-2006 Chevrolet Silverado 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2007-2007 Chevrolet Silverado 3500 Classic

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1989-1991 Chevrolet R3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1980-1997 Ford F-350

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

1999-2004 Chevrolet Silverado 2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2019-2020 Chevrolet Silverado 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1999-2004 GMC Sierra 2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1996-2017 Chevrolet Express 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Cutaway Models Only~Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-7] Included

2019-2020 GMC Sierra 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1996-2017 GMC Savana 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Cutaway Models Only~Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-7] Included

1988-2000 GMC K3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2018-2020 Chevrolet Silverado 2500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 Chevrolet C3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2011-2016 Ford F-250 Super Duty

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

2018-2018 GMC Sierra 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Single Rear Wheels Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 GMC C2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2007-2010 Chevrolet Silverado 3500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1989-1989 Chevrolet R2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2007-2007 Chevrolet Silverado 2500 HD Classic

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 Chevrolet C2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1989-1991 Chevrolet V3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

1988-2000 Chevrolet K2500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2011-2016 Ford F-350 Super Duty

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Poly Spring Pad PN[PSP-11] Included~Without Factory Top Overload Spring

2018-2020 GMC Sierra 2500 HD

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

2019-2020 Chevrolet Express 3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad

1988-1991 GMC V3500

Rear; Self-Adjusting Suspension Stabilizing System; Provides 3000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 49L x 3W x 0.946~Requires Mounting Kit PN[MXKT]~Without Factory Top Overload Spring

Product Questions (4)

Customer Questions

How do suspension stabilizer bars work?

Suspension stabilizer bars, or sway bars, reduce body roll during turns by connecting the suspension on opposite sides of the vehicle and distributing the force of the turn more evenly between the wheels.

Do stabilizer bars affect steering?

Yes, stabilizer bars can affect steering by reducing body roll during turns and improving handling and stability.

Where is the stabilizer bar link?

The stabilizer bar link is a small metal rod with ball joints that connects the stabilizer bar to the suspension system of a vehicle. It is typically located near the wheels and attaches to the control arm or strut of the suspension.

What is the suspension stabilizer bar link?

The suspension stabilizer bar link is a component that connects the suspension stabilizer bar to the suspension system of a vehicle, allowing the stabilizer bar to effectively reduce body roll during turns and improve the handling and stability of the vehicle. It is typically a small metal rod with ball joints on each end.