Remove sag. Increase stability.
Transform your vanlife.
SHOP FOR MY VAN NOW

Remove sag.
Increase stability.
Transform your vanlife.
SHOP FOR MY VAN NOW

suspension built for adventures.

suspension built
for adventures.

suspension built for adventures.

Designed and manufactured to reduce rear-end sag, body roll, sway, and vibration, our products are ready for adventure after adventure. With no airlines or compressors, our suspension solutions require zero maintenance and are built to outlast your van.

It's time to journey better.

TRANSIT

We make three SumoSprings for the Ford Transit rear and one for the front. Picking the right setup helps give you the best support and ride comfort.

PICKING THE RIGHT SETUP FOR YOUR TRANSIT VAN.

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1,000LB LOAD CAPACITY
AT 50% COMPRESSION

$299.99
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1,500LBS LOAD CAPACITY
AT 50% COMPRESSION

$309.99
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2,800 LOAD CAPACITY
AT 50% COMPRESSION

$339.99
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INCREASES FACTORY COIL
CAPACITY UP TO 30%

$229.99

REAR SUMOSPRINGS

FRONT SUMOSPRINGS

COMPLETE KITS
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K-10-008
SSR-121-54 & CSS-1195
REAR OPTIONS
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SSR-121-40
1,000LB LOAD CAPACITY
AT 50% COMPRESSION
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SSR-121-47
1,500LBS LOAD CAPACITY
AT 50% COMPRESSION
MOST POPULAR
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SSR-121-54
2,800 LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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CSS-1195
INCREASES FACTORY COICAPACITY UP TO 30%

If you're van build is extremely heavy and you're nearing your GVWR, we have additional solutions.

Chat with the team to get more information on options for your specific setup.

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"They are doing great. I was initially going to install air suspension, because of the lame leaf springs mounted on my RV, built on a Ford Transit, heavy chassis. Because of legal restrictions in Belgium that was a no go. Second option were these SumoSprings. I'm so happy with this solution. My RV is much better behaving when fully loaded , the excessive bumping is almost completely gone, great on our puthole roads side winds by overtaking trucks have much less effect, the speed limiting obstacles (speed bumps placed on the roads) are no longer a pain to drive over and the leaning on a roundabout is gone. Really impressed! Much cheaper than air suspension, easy to install. Happy Belgian customer."

- Patrick Depoorter

INSTALLATION VIDEOS

Ford Transit front and rear.

SPRINTER

We make different SumoSprings for the Sprinter depending on your year and model. Let us help you pick the right setup that gives you the best support and ride comfort.

PICKING THE RIGHT SETUP FOR YOUR SPRINTER VAN.

Select your Sprinter.
We'll show you the options.

If you're van build is extremely heavy and you're nearing your GVWR, we may have additional solutions.

Chat with the team to get more information on options for your specific setup.

We make different SumoSprings for the Sprinter depending on your year and model. Let us help you pick the right setup that gives you the best support and ride comfort.

PICKING THE RIGHT SETUP FOR YOUR SPRINTER VAN.

Select your Sprinter.
We'll show you the options.

If you're van build is extremely heavy and you're nearing your GVWR, we may have additional solutions.

Chat with the team to get more information on options for your specific setup.

INSTALLATION VIDEOS

Mercedes-Benz Sprinter 2WD/4WD front and rear.

PROMASTER

We make two SumoSprings for the Ram ProMaster rear and one for the front. Picking the right setup helps give you the best support and ride comfort.

PICKING THE RIGHT SETUP FOR YOUR PROMASTER.

COMPLETE KITS
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K-30-010
SSR-313-47 & CSS-1195
MOST POPULAR
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K-30-009
SSR-313-54 & CSS-1195
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1,500LBS LOAD CAPACITY
AT 50% COMPRESSION

$299.99
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2,800 LOAD CAPACITY
AT 50% COMPRESSION

$329.99
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INCREASES FACTORY COIL
CAPACITY BY UP TO 30%

$229.99

REAR SUMOSPRINGS

FRONT SUMOSPRINGS

REAR OPTIONS
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SSR-313-47
1,500LBS LOAD CAPACITY AT 50% COMPRESSION
MOST POPULAR
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SSR-313-54
2,800LBS LOAD CAPACITY AT 50% COMPRESSION
REAR OPTIONS
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CSS-1195
INCREASES FACTORY COIL CAPACITY BY UP TO 30%

If you're van build is extremely heavy and you're nearing your GVWR, we may have additional solutions.
Chat with the team to get more information on options for your specific setup.

"I actually just got back from a 30 mile post instal test ride. I am no longer afraid of exit ramps and I’m not getting tossed around by semi trucks on the highway. These things are awesome all the buzz is not hype."

- Michael M

INSTALLATION VIDEOS

Ram ProMaster front and rear.

2500 2WD - 2017-PRESENT
REAR OPTIONS
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SSR-330-47
900LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-106-40
500LBS LOAD CAPACITY
AT 50% COMPRESSION

2500 2WD - 2013-2016
REAR OPTIONS
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SSR-329-47
900LB LOAD CAPACITY
AT 50% COMPRESSION
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SSR-326-47-2
2,200LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-106-40
500LBS LOAD CAPACITY
AT 50% COMPRESSION

2500 2WD - 2010-2012
REAR OPTIONS
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SSR-329-47
900LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-106-40
500LBS LOAD CAPACITY
AT 50% COMPRESSION

2500 4WD - 2015-PRESENT
REAR OPTIONS
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SSR-327-40-2
3,00LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-327-47
1,400LBS LOAD CAPACITY
AT 50% COMPRESSION

3500 2WD - 2010-PRESENT
COMPLETE KITS
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K-30-006
SSR-338-47 & SSF-106-40
MOST POPULAR
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K-30-007
SSR-338-54 & SSF-106-40
REAR OPTIONS
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SSR-338-47
900LB LOAD CAPACITY
AT 50% COMPRESSION
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SSR-338-54
1,400LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-106-40
500LB LOAD CAPACITY
AT 50% COMPRESSION
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SSF-106-47-2
1,000LBS LOAD CAPACITY
AT 50% COMPRESSION

3500 4WD - 2019-PRESENT
REAR OPTIONS
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SSR-343-40-2
3,00LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-327-47
1,400LBS LOAD CAPACITY
AT 50% COMPRESSION

3500 4WD - 2015-2018
REAR OPTIONS
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SSR-339-40-2
3,00LBS LOAD CAPACITY
AT 50% COMPRESSION
FRONT OPTIONS
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SSF-327-47
1,400LBS LOAD CAPACITY
AT 50% COMPRESSION