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1999-2006 GM 1500 Pickup Truck (4WD) Front SumoSprings Kit SSF-203 2007-2012 Jeep Wrangler JK (4WD) Front SumoSprings Kit SSF-401
Special Price: $161.10

Special Price: $96.30

1999-2006 GM 1500 Pickup Truck (4WD) Front SumoSprings Kit SSF-203 2007-2012 Jeep Wrangler JK Front SumoSprings Kit SSF-401
Excludes HD Models

Fits; 4WD Front:
  • 1999-2006 GMC Sierra 1500 Pickup Truck
  • 1999-2006 Chevrolet Silverado 1500 Pickup Truck
> Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


Fits; 4WD Front:
  • 2007-2012 Jeep Wrangler JK Series Jeep
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

2006-2012 Freightliner Motorhome FRED Chassis Front SumoSprings Kit SSF-501 1999-2013 Ford F-250 F-350 Super Duty Pickup Truck (2WD) Front SumoSprings Kit SSF-101
Special Price: $175.50

Your Price: $169.20

2006-2012 Freightliner Motor Home FRED Chassis Front SumoSprings Kit 1999-2013 Ford F Series Super Duty Pickup Truck Front SumoSprings Kit SSF-102

Fits; Front:
  • 2006-2012 Freightliner
    FRED Motor Home Chassis
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permit a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


Fits; 2WD Front:
  • 1999-2013 Ford F-250 Super Duty
    Pickup Truck
  • 1999-2013 Ford F350 Super Duty
    Pickup Truck
  • 1999-2013 Ford F350 Cab & Chassis Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


2005-2013 Ford F-250 F-350 Pickup Truck (4WD) Front SumoSprings Kit SSF-102 1999-2004 Ford F-250 F-350 Pickup Truck (4WD) Front SumoSprings Kit SSF-103
Special Price: $169.20

Special Price: $169.20

2005-2013 Ford F Series Super Duty Pickup Truck Front SumoSprings Kit SSF-102 1999-2004 Ford F Series Super Duty Pickup Truck Front SumoSprings Kit SSF-103
Fits; 4WD Front:
  • 2005-2013 Ford F-250 Super Duty
    Pickup Truck
  • 2005-2013 Ford F350 Super Duty
    Pickup Truck
  • 2005-2013 Ford F350 Cab & Chassis Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

Fits; 4WD Front:
  • 1999-2005 Ford F-250 Super Duty
    Pickup Truck
  • 1999-2005 Ford F350 Super Duty
    Pickup Truck
  • 1999-2005 Ford F350 Cab & Chassis Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


2005-2013 Ford F-450/550 Pickup Truck Front (2WD & 4WD) SumoSprings Kit SSF-104 1990-2004 Ford F-53 Class A Motor Home (16K - 22K GVWR) Front SumoSprings Kit SSF-181
Special Price: $192.60

Special Price: $589.50

2005-2013 Ford F-450/550 SD Cab & Chassis Truck Front SumoSprings Kit SSF-104 1990-2004 Ford F 53 Class A Motorhome (16K - 22K GVWR) Front SumoSprings Kit

Fits; 2WD & 4WD Front:
  • 2005-2013 Ford F-450 Pickup Truck
    and Cab & Chassis
  • 2005-2013 Ford F-550 Pickup Truck
    and Cab & Chassis
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permit a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)
Fits; 16K-22K GVWR Front:
  • 1990-2004 Ford F 53 Class A Motor Home Chassis
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

**Product Notes**:
This is a "Full Kit" with both Top and Bottom Brackets. This Kit Operates in the same manner as an Air Spring, without the Air.


1990-2013 Ford F-53 Class A Motor Home (16K - 22K GVWR) Front SumoSprings Kit SSF-182 2004-2012 Ford F-53 Class A Motor Home (16K - 22K GVWR) Front SumoSprings Kit SSF-180
Special Price: $219.60

Special Price: $589.50

1990-2013 Ford F 53 Class A Motorhome (16K - 22K GVWR) Front SumoSprings Kit SSF-181 2004-2012 Ford F 53 Class A Motorhome (16K - 22K GVWR)Front SumoSprings Kit
Fits; Front:
  • 1990-2003 Ford F 53 Class A Motor Home
    16K - 22K GVWR Chassis

Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permit a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

**Product Notes**: This is a "Top Attachment Only" Jounce Kit. This Kit Replaces the Factory Bump Stop.
Fits; Front:
  • 1990-2003 Ford F 53 Class A Motor Home
    16K - 22K GVWR Chassis
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

**Product Notes**: This is a "Full Kit" with both Top and Bottom Brackets. This Kit Operates in the same manner as an Air Spring, without the Air.

GMC (2WD & 4WD) Front SumoSprings Kit SSF-201 Chevrolet (2WD & 4WD) Front SumoSprings Kit SSF-201
Special Price: $127.80

Special Price: $127.80

2000-2010 GMC 2WD & 4WD Front SumoSprings Kit SSf-201GMC 2000-2010 Chevrolet 2WD & 4WD Front SumoSprings Kit SSf-201GMC

Fits; 2WD & 4WD Front:
  • 2001-2010 GMC Sierra 1500 HD
    Pickup Truck
  • 2001-2010 GMC Sierra 2500
    Pickup Truck
  • 2001-2010 GMC Sierra 2500 HD
    Pickup Truck
  • 2001-2010 GMC Sierra 3500
    Pickup Truck
  • 2001-2010 GMC Sierra 3500
    Cab & Chassis Truck
  • 2001-2010 GMC Sierra 3500 HD
    Pickup Truck
  • 2000-2006 GMC Yukon XL 2500
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


Fits; 2WD & 4WD Front:
  • 2001-2010 Chevrolet Silverado 1500 HD
    Pickup Truck
  • 2001-2010 Chevrolet Silverado 2500
    Pickup Truck
  • 2001-2010 Chevrolet Silverado 2500 HD
    Pickup Truck
  • 2001-2010 Chevrolet Silverado 3500
    Pickup Truck
  • 2001-2010 Chevrolet Silverado 3500
    Cab & Chassis Truck
  • 2001-2010 Chevrolet Silverado 3500 HD
    Pickup Truck
  • 2000-2012 Chevrolet Suburban 2500
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

2011-2013 GM HD Pickup Truck (2WD & 4WD) Front SumoSprings Kit SSF-202 2007-2013 GMC Savana Van Front SumoSprings Kit SSF-204
Special Price: $173.70

Special Price: $88.20

2011-2013 GM HD Pickup Truck Front SumoSprings Kit SSF-202 2007-2013 GMC Savana Van Truck Front SumoSprings Kit SSF-202
Fits; 2WD And 4WD Front:
  • 2011-2013 GMC Sierra 2500 HD
    Pickup Truck
  • 2011-2013 GMC Sierra 3500 HD
    Pickup Truck
  • 2011-2013 Chevrolet Silverado 2500 HD Pickup Truck
  • 2011-2013 Chevrolet Silverado 3500 HD Pickup Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

Fits; Front:
  • 2007-2013 GMC Savana 1500 Van
    (Includes All Wheel Drive Models)
  • 2007-2013 GMC Savana 2500 Van
  • 2007-2013 GMC Savana 3500 Van
  • 2007-2013 GMC Savana 4500
    Cutaway Van
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

2007-2013 Chevrolet Express Van Front SumoSprings Kit SSF-204 2001-2010 Workhorse Class A Motorhome W20,W22,W24 Chassis Front SumoSprings Kit SSF-280
Special Price: $88.20

Special Price: $175.50

2007-2013 Chevrolet Express Van Front SumoSprings Kit SSF-202 2001-2010 Workhorse Class A Motorhome (W20,W22,W24 Chassis) Front SumoSprings Kit SSF-280
Fits; Front:
  • 2007-2013 Chevrolet Express 1500 Van
    (Includes All Wheel Drive Models)
  • 2007-2013 Chevrolet Express 2500 Van
  • 2007-2013 Chevrolet Express 3500 Van
  • 2007-2013 Chevrolet Express 4500
    Cutaway Van
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

Fits; Front:
  • 2001-2010 Workhorse W20,W22,W24
    Class A Motor Home Chassis
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

**Product Notes**:

This is a "Jounce" Kit That Replaces The Factory Bump Stop


1994-2013 Dodge Ram 2500 / 3500 HD Pickup Truck (2WD) Front SumoSprings Kit SSF-301 2003-2009 GM 4500 5500 2WD & 4WD Front SumoSprings Kit SSF-281
Special Price: $169.20

Special Price: $175.50

1994-2013 Dodge Ram 2500 3500 HD Pickup Truck Front SumoSprings Kit 2001-2010 GM 4500 5500 (2WD And 4WD) Front SumoSprings Kit SSF-281

Fits; 2WD Front:
  • 1994-2013 Dodge Ram 2500 HD
    Pickup Truck
  • 1994-2013 Dodge Ram 3500 HD
    Pickup Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


Fits; 2WD & 4WD Front:
  • 2003-2009 Chevrolet 4500 Kodiak
  • 2003-2009 Chevrolet 5500 Kodiak
  • 2003-2009 GMC 4500 Top Kick
  • 2003-2009 GMC 5500 Top Kick
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

2007-2013 Dodge Ram Pickup Truck 2WD & 4WD Front SumoSprings Kit SSF-302 2007-2013 Dodge Ram 4500 5500 Cab & Chassis Truck 2WD & 4WD Front SumoSprings Kit SSF-303
Special Price: $169.20

Special Price: $192.60

2000-2010 Dodge Pickup Truck Front SumoSprings Kit SSF-302 2007-2013 Dodge Ram 4500 5500 Truck Front SumoSprings Kit SSF-303

Fits; Front:
  • 2006-2008 Dodge Ram 1500 HD
    Mega Cab Pickup Truck 4WD
  • 1994-2013 Dodge Ram 2500 HD
    Pickup Truck 4WD
  • 1994-2013 Dodge Ram 3500 HD
    Pickup Truck 4WD
  • 2007-2013 Dodge Ram 3500
    Cab And Chassis Truck 2WD & 4WD
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)


Fits; 2WD & 4WD Front:
  • 2007-2013 Dodge Ram 4500 Cab & Chassis Truck
  • 2007-2013 Dodge Ram 5500 Cab & Chassis Truck
Introducing the "airless air spring"...the Sumo Spring by SuperSprings.

All SumoSprings utilize patented closed cell microcellular urethane formulated with exclusive additives. The resulting combination of exclusive raw material and engineering design produces a graduated spring rate curve which results in progressive compression under load and variable road conditions. This produces a smooth ride and provides additional load support.

Front SumoSprings - permits a far smoother load engagement than other products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds* eliminates the unforgiving “banging” effect produced by similar front-mounted products. Front SumoSprings are ideal for snow plow, winch and heavy duty replacement bumper applications. They will maintain the original factory ride and only provide additional support when needed. The kits ship complete with all mounting hardware required for a quick, easy installation - typically less than 30 minutes.

*Load rating is per pair - Never exceed your vehicle Gross Vehicle Weight Rating (GVWR)

   
 
1 2 3

The problem with air bags is that they can fail if they are under or over inflated or if there is any kinking in the frame. If you don’t have an on-board compressor, you have to go to a service station to maintain the correct air pressure. In other words, air bags require a lot of maintenance.

SumoSprings are compressible up to 70% of their original height making them ideal for high dynamic loading

SumoSprings are bonded to both the top and bottom mounting plates so they enhance the vehicle suspension whether riding empty or carrying the maximum load. You'll experience a smooth, comfortable ride in your pickup or van loaded or unloaded.

Features & Benefits

  • Utilizing microcellular foam material designed specifically for the tough truck underbody environment.
  • This material delivers a true progressive cushioned load engagement which produces a smooth, comfortable ride.
  • Maintains front-end alignment
  • Levels out your load
  • Ships fully assembled for quick, easy installation
  • Quick, easy no-drill, bolt-on installation
  • Both single and dual rear wheel
  • Exceptional product durability
  • Maintenance Free – Never any air leaks
  • Load tested in excess of 10,000 lbs
  • Three-year limited warranty
  • Made in the USA
  • Patent pending
  • Fit it and forget it
SuperSprings SumoSprings Front

SuperSprings SumoSprings Rear

Front SumoSprings permit a far smoother load engagement than typical air products. More than a mere bump stop, this variable rate spring with load capacities of up to 3,000 pounds per pair, eliminates the unforgiving “banging” effect produced by similar front-mounted products.

Front SumoSprings are ideal for snow plow, winch, and other heavy duty front mounted accessories. The Sumo Spring will maintain the original factory ride and only provide additional support when needed.

The kits ship complete with all mounting hardware required for a quick, no drill easy installation. Installation typically less than 30 minutes.  Since this is an airless air spring, you'll never need to worry about maintenance again.

SumoSprings Rear Logo

Introducing the "airless air spring"...the Rear Sumo Spring by SuperSprings. With SumoSprings on Truck or Van, get a smooth, comfortable ride under all kinds of road conditions without all that rear sag and sway.

Rear SumoSprings are ideal for towing or hauling heavy loads. They are ideal for work trucks or vans with campers, fifth wheels or other trailers. They are also ideal for commercial bodies.

Rear SumoSprings – the airless airbag - were designed and developed in direct response to enormous customer demand for a leak proof, rupture proof, maintenance free load support. Capable of supporting loads of up to 10,000 pounds per pair.

The kits ship complete with all mounting hardware required for a quick, easy,no drill installation. Installation takes typically less than 60 minutes.  Since this is an airless air spring, you'll never need to worry about maintenance again.


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