SuperSprings

SumoSprings Air Spring Set of 4 Kit

2014-2024 RAM ProMaster 3500 RWD
$577.99

Starting at $53/mo or 0% APR with . See if you qualify

In Stock

Estimated Delivery in 3-7 business days

SuperSprings

SumoSprings Air Spring Set of 4 Kit

2014-2024 RAM ProMaster 3500 RWD
$577.99

Starting at $53/mo or 0% APR with . See if you qualify

In Stock

Estimated Delivery in 3-7 business days

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Authorized dealer
Free shipping within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
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Part Numbers & Details
Specifications
Part NumberLift/LoweredPositionItemQuantityCapacity
K-30-009FactoryFront & RearSumoSprings Air Spring Set of 412800 lbs.
Kit Contents
Kit Includes 4 Air Helper Springs.
SuperSprings Limited Lifetime Warranty
This Limited Lifetime Warranty is the only warranty made in connection with your SuperSprings International product.SuperSprings International reserves the rights to require the warranty claimant’s proof of purchase as a condition of this warranty and make future revisions to its warranty without prior notice.
Designed for RWD vehicles
This product only works for RWD vehicles.
Kit Includes
Sold as a set of 4, both front & rear pairs (left & right).
Product Highlights
Maintenance-free
Product Details

Enhances load carrying ability.Load carrying rear capacity at 50% Compression.Reduces and stabilizes sway.Improves overall driver control and ride comfort.Compress up to 80% of original height with full memory rebound.One-piece unit attached on one side used as a replacement/upgrade to factory bump stops (front & rear).Progressive spring rate with superior damping properties.Made from patented micro-cellular urethane.Will not leak or rupture.Never load any vehicle beyond the manufacturer's GVWR,SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties.

Compatibility List
YearMakeModelDrivePositionLift
2024DodgeRam ProMaster 3500RWDFactory
2023DodgeRam ProMaster 3500RWDFactory
2022DodgeRam ProMaster 3500RWDFactory
2021DodgeRam ProMaster 3500RWDFactory
2020DodgeRam ProMaster 3500RWDFactory
2019DodgeRam ProMaster 3500RWDFactory
2018DodgeRam ProMaster 3500RWDFactory
2017DodgeRam ProMaster 3500RWDFactory
2016DodgeRam ProMaster 3500RWDFactory
2015DodgeRam ProMaster 3500RWDFactory
2014DodgeRam ProMaster 3500RWDFactory
2024RamProMaster 3500RWDFactory
2023RamProMaster 3500RWDFactory
2022RamProMaster 3500RWDFactory
2021RamProMaster 3500RWDFactory
2020RamProMaster 3500RWDFactory
2019RamProMaster 3500RWDFactory
2018RamProMaster 3500RWDFactory
2017RamProMaster 3500RWDFactory
2016RamProMaster 3500RWDFactory
2015RamProMaster 3500RWDFactory
2014RamProMaster 3500RWDFactory

Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

View full product specifications

Close specs
Part Numbers & Details
Kit Contents
Kit Includes 4 Air Helper Springs.
SuperSprings Limited Lifetime Warranty
This Limited Lifetime Warranty is the only warranty made in connection with your SuperSprings International product.SuperSprings International reserves the rights to require the warranty claimant’s proof of purchase as a condition of this warranty and make future revisions to its warranty without prior notice.
Designed for RWD vehicles
This product only works for RWD vehicles.
Kit Includes
Sold as a set of 4, both front & rear pairs (left & right).
Product Highlights
Maintenance-free
Specifications
Part NumberLift/LoweredPositionItemQuantityCapacity
K-30-009FactoryFront & RearSumoSprings Air Spring Set of 412800 lbs.
Product Details

Enhances load carrying ability.Load carrying rear capacity at 50% Compression.Reduces and stabilizes sway.Improves overall driver control and ride comfort.Compress up to 80% of original height with full memory rebound.One-piece unit attached on one side used as a replacement/upgrade to factory bump stops (front & rear).Progressive spring rate with superior damping properties.Made from patented micro-cellular urethane.Will not leak or rupture.Never load any vehicle beyond the manufacturer's GVWR,SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties.

Compatibility List
YearMakeModelDrivePositionLift
2024DodgeRam ProMaster 3500RWDFactory
2023DodgeRam ProMaster 3500RWDFactory
2022DodgeRam ProMaster 3500RWDFactory
2021DodgeRam ProMaster 3500RWDFactory
2020DodgeRam ProMaster 3500RWDFactory
2019DodgeRam ProMaster 3500RWDFactory
2018DodgeRam ProMaster 3500RWDFactory
2017DodgeRam ProMaster 3500RWDFactory
2016DodgeRam ProMaster 3500RWDFactory
2015DodgeRam ProMaster 3500RWDFactory
2014DodgeRam ProMaster 3500RWDFactory
2024RamProMaster 3500RWDFactory
2023RamProMaster 3500RWDFactory
2022RamProMaster 3500RWDFactory
2021RamProMaster 3500RWDFactory
2020RamProMaster 3500RWDFactory
2019RamProMaster 3500RWDFactory
2018RamProMaster 3500RWDFactory
2017RamProMaster 3500RWDFactory
2016RamProMaster 3500RWDFactory
2015RamProMaster 3500RWDFactory
2014RamProMaster 3500RWDFactory
Warranty

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Shipping & Returns

Free shipping within the lower 48 United States

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Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.