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COMMERCIAL VANS

Factory suspensions are designed for flexibility — not for the constant, uneven weight of shelves, tools, and cargo that commercial vans carry every day. Once upfitted, those loads quickly expose the limits of a stock setup, leading to sag, sway, and premature wear.

A Better Ride, Without the Complications
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Everything your builds need for safer handling and smoother
performance — without the downtime.

control car

Less Sway, More Control

Reduce body roll and bounce from heavy upfits, shelves, and cargo — for better handling, safer rides, and fewer complaints.

Stays Level Under Load

Maintain proper ride height and balance, even when fully loaded. Protect your suspension and extend each vehicle’s lifespan.

Zero Maintenance

No air systems, compressors, or adjustments — just a simple bolt-on solution that works as hard as your fleet, mile after mile.

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Made in the USA

Proudly engineered and built in the USA, backed by a lifetime warranty, and trusted by top upfitters and OEMs across North America.

Support When You Need It. Stability When It Counts.

Smarter Suspension for Every Build

Commercial vans spend their lives loaded — shelving, tools, equipment, and cargo constantly pushing factory suspension to its limits. That’s where SumoSprings make the difference.

Built from microcellular polyurethane, SumoSprings adapt to changing weight. Lightly loaded, they absorb road vibration and soften the ride. Under heavy cargo, they compress progressively — reducing sag, stabilizing sway, and keeping every van level and controlled.

It’s the easiest way to give your builds the support they need without adding air systems, maintenance, or complexity.

Find the Right Kit for You

Product Spotlight – SumoSprings

BIG DIFFERENCE, SIMPLE UPGRADE

PERFECT FOR COMMERCIAL VANS AND FLEET UPFITS
SumoSprings are a maintenance-free suspension upgrade that transforms how your vans handle heavy, everyday loads. Made from microcellular polyurethane, they provide progressive support that keeps vehicles level, stable, and predictable — no air lines, no compressors, no maintenance.

They install easily in place of factory bump stops, cushioning road chatter when empty and firming up automatically as cargo weight increases. The result? A smoother ride, reduced sway, and longer suspension life for every van in your fleet.

Ideal for service, delivery, and utility builds — SumoSprings help you deliver upfits that perform better and last longer right off the lot.
Find the Right Kit for You

What Our Customers Are Saying

My 2017 Hyundai SF is a great SUV with the only complaint I’ve had is the rear suspension seems underside and appears to easily bottom out. I had the Coil SumoSprings installed and they made a noticeable improvement when pulling a 21′ boat.

Scott

2017 Hyundai Santa Fe

I just did a 900-mile ski trip from South Carolina to West Virginia in my 2017 Dodge Journey. With the car packed to the roof and skis on the rack, the rear Coil SumoSprings made a huge difference — cutting down sag, improving stability, and reducing body roll on curvy mountain roads. Install took some effort, but it was worth it. I’ve already ordered the front set to complete the setup.

Clarkson

2017 Dodge Journey

Bought a pair of the CSS-1195 for my 2018 Toyota Sienna XLS AWD. Very easy to install the SumoSpring for the front suspension. Noticeable improvements of the body roll reduction at the corners, which leads to better handlings and driving experience. Very satisfied with the purchase.

M. Huang

2018 Toyota Sienna XLS AWD

Engineered for Real-World Work

Whether your vans are moving tools, parts, or packages, we’ve got you covered.

Service & Utility Fleets

Maintain stability and control under the constant weight of shelving, tools, and upfit equipment.

Trades & Contractors

Handle heavy payloads and uneven jobsite terrain without beating up your suspension — or your drivers.

Delivery & Logistics

Reduce rear sag and sway for smoother handling and fewer suspension issues during high-mileage operation.

Fleet & OEM Builders

Simplify upfits with maintenance-free suspension solutions that install fast and perform for the life of the vehicle.

Build Better. Drive Better. Every Day.

READY TO UPGRADE YOUR FLEET?

SumoSprings deliver the stability, comfort, and control your commercial vans have been missing — all in a maintenance-free, bolt-on design that lasts for the life of the vehicle. Whether you’re upfitting service vans, managing a delivery fleet, or building specialized work vehicles, our suspension solutions keep your vans level, smooth, and reliable on every route. Because a van that drives better works better — for your business and your customers.

Find the Right Kit for You

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