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GMC Savana

DIY Suspension Solutions for cargo, passenger, and cutaway models. Maintain ride height, reduce sway, and improve stability under heavy tools, equipment, or passenger loads—all without air systems.

Why GMC Savana Fleet Operators Upgrade
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Proven suspension solutions for the demands of delivery, service, and passenger transport fleets.

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Level Loads, Every Time

Keep your Savana level and stable when hauling tools, materials, passengers, or upfitted service equipment.

Bottom-Out Protection

Progressive bump stops absorb impacts from rough roads and heavy payloads—protecting suspension components and improving control.

Smoother, Safer Handling

Reduce sway and body roll for confident driving across highways, delivery routes, and construction zones.

Maintenance-Free Install

Bolt-on systems install quickly with no air lines, adjustments, or maintenance—keeping your vans on the road and earning.

Engineered Upgrades for the GMC Savana

Savana Suspension, Made Smarter

From cargo haulers and service fleets to passenger and shuttle configurations, our suspension upgrades integrate seamlessly with the Savana’s factory setup to improve stability, comfort, and long-term reliability. Each system is engineered to handle high payloads and frequent use while maintaining the smooth, controlled ride your drivers depend on.

✅ SumoSprings® Solo – Progressive bump-stop replacements that provide rear support, absorb harsh impacts, and reduce sag under heavy cargo or passenger loads. (Fits 1996–2023 Savana 3500 RWD — SSR-205-47, SSR-290-54)
✅ Coil SumoSprings® – Drop-in inserts for coil-sprung front or rear Savana 1500/2500 models that reduce front-end sag and improve overall stability. (Fits 2003–2014 Savana 1500 RWD — Coil Insert Rear Kit, 2013–2023 Savana 2500 RWD Front Kit)
✅ SuperSprings® Helper Springs – Self-adjusting leaf-spring upgrades that engage automatically under load to maintain ride height and reduce wear on factory suspension components. Ideal for heavy upfits or constant payloads.

Find the Right Kit for You

Advanced Load-Support Upgrades Designed for the Daily Demands of Savana Service, Shuttle, and Commercial Fleets

Perfect Fit for Every GMC Savana

Engineered load support and stability for hard-working Savana fleets
From service fleets to shuttle operations and upfitted commercial builds, our suspension upgrades are engineered specifically for the Savana’s suspension geometry. They maintain factory ride height, handling, and articulation while delivering the load support and stability your fleet needs.

Built from premium, high-durability materials, these components perform under constant load and long hours—whether on urban delivery routes, construction sites, or cross-country hauls. Installation is straightforward with no cutting, drilling, or welding required.

Go from unboxing to better performance in just a few hours. Once installed, you’ll experience immediate improvements in stability, reduced sway, and smoother ride quality—without sacrificing reliability, comfort, or uptime for your fleet.
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What Our Customers Are Saying

I tow a 27-ft enclosed trailer for work and was getting way too much rear squat. Installed the black SumoSprings and it’s a completely different truck — level stance, smoother ride, and way less sway in crosswinds. Unloaded ride is still comfortable, and the install was a simple afternoon project.

Chris Dalton

Chevrolet Silverado 1500

I haul heavy equipment almost daily, and my Sierra would bounce and bottom out over rough roads. The yellow SumoSprings have eliminated that problem completely. The truck now feels planted and stable no matter the load. Even when empty, the ride is still smooth. One of the best upgrades I’ve made for towing and hauling.

Daniel Ortiz

GMC Sierra 2500HD

Pulling a large fifth wheel used to mean a lot of rear sag and some uncomfortable sway on the highway. The SumoSprings fixed both instantly — now it tows level, stable, and feels far more controlled. Install took just over an hour, and there’s nothing to maintain. Wish I’d added these sooner.

Kevin Marshall

2024 Chevy Silverado 3500HD High Country

Built to Keep Your GMC Savana Performing Under Pressure

From cargo fleets and shuttle services to service vans and upfitted work vehicles, the GMC Savana is built to handle tough commercial demands—and our suspension upgrades ensure it performs with confidence under every load. Designed for high-payload, high-mileage fleet use, these systems deliver consistent stability, comfort, and reliability mile after mile.

Cargo & Equipment Loads

Maintain a level ride and reduce sag when hauling tools, materials, or heavy service equipment.

Passenger & Shuttle Use

Keep passengers comfortable and cargo secure during long routes or stop-and-go city driving.

Towing & Heavy Payloads

Enhance control and stability when pulling trailers, generators, or mobile equipment for your fleet operations.

Everyday Fleet Comfort

Deliver smooth, predictable handling for drivers who spend long hours behind the wheel—reducing fatigue and improving safety.

Better Support. Better Control. Better Performance.

Upgrade Your GMC Savana Fleet Today

Whether you’re running delivery routes, managing shuttle operations, or operating upfitted service vans, your GMC Savana fleet demands reliability and control under every condition. Our bolt-on suspension upgrades provide increased load support, reduced sway, and improved handling—without the need for air systems or maintenance. They install quickly, last the life of the vehicle, and keep your fleet dependable, stable, and ready for work every day.

Find the Right Kit for You

Explore Other GMC Suspension Solutions

Find suspension upgrades engineered for stability, reliability, and long-term fleet performance across every GMC platform.

GMC Canyon

Progressive suspension support for light-duty commercial, delivery, and service applications—ideal for fleets needing maneuverability and load control.

GMC Sierra

Heavy-duty solutions for 1500–5500 models, built to improve towing, payload capacity, and ride comfort in demanding fleet use.

GMC Yukon

Progressive bump-stop and coil-spring upgrades that enhance handling, reduce sag, and improve passenger comfort for law enforcement, shuttle, and executive transport fleets.

Find the Right Kit for You

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