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GMC Yukon & Yukon XL

DIY Suspension Solutions for fleet, law enforcement, executive transport and commercial models. Maintain ride height, reduce body roll, and improve stability under full passenger, cargo, or equipment loads — all without air systems.

Why GMC Yukon & Yukon XL Fleet Operators Upgrade
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Proven suspension solutions for the demands of large-SUV fleets, patrol and security services, and commercial transport.

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Level Loads, Every Time

Keep your Yukon or Yukon XL level and stable when transporting personnel, gear, or up-fitted equipment.

Bottom-Out Protection

Progressive bump stops absorb impacts from uneven terrain and heavy payloads — maintaining control and comfort.

Smoother, Safer Handling

Reduce sway and body roll for greater driver confidence and passenger comfort in all conditions.

Maintenance-Free Install

Bolt-on systems install quickly with no air lines, adjustments, or maintenance — keeping your fleet vehicles mission-ready.

Engineered Upgrades for the GMC Yukon & Yukon XL

Yukon Suspension, Made Smarter

From law enforcement fleets and armored/security builds to executive transport and high-capacity passenger shuttles, our suspension upgrades integrate seamlessly with the Yukon’s factory setup to enhance stability, comfort, and control. Each system is engineered to handle heavy passenger or equipment loads while preserving the smooth, confident ride your fleet requires.

✅ SumoSprings® Solo – Progressive bump-stop replacements that add rear support, absorb heavy impacts, and maintain ride quality under full load.
✅ Coil SumoSprings® – Drop-in inserts for coil-spring front or rear Yukon/Yukon XL models that reduce sag, improve stability, and deliver long-term, maintenance-free performance.

Find the Right Kit for You

Designed for Yukon Trucks

Perfect Fit for Every GMC Yukon & Yukon XL

Advanced Load-Support Solutions for Yukon/Yukon XL Fleets
From executive transport fleets to law enforcement, security and commercial service vehicles, our suspension upgrades are engineered specifically for the Yukon/Yukon XL’s suspension geometry. They ensure a precise fit that maintains factory ride height, articulation, and handling. Each system is built from premium materials to withstand the daily demands of fleet life — whether on city roads, highway hauls, or specialty job sites. With no cutting, drilling or welding required, installation is straightforward: unbox, install, and return the vehicle to service in hours. Once installed, you’ll immediately experience improved stability, reduced sway, and a smoother, more controlled ride — without compromising driver or passenger comfort.
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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

Ready for Any Load, Any Road

Built to Keep Your GMC Yukon and Yukon XL Performing Under Pressure From law enforcement patrols to executive transport and VIP shuttle service, the GMC Yukon and Yukon XL are trusted to handle demanding fleet operations—and our suspension upgrades ensure they perform with confidence in every situation. Designed for commercial, government, and specialty vehicle use, these systems deliver superior stability, comfort, and reliability mile after mile.

Fleet & Patrol Loads

Maintain a level ride and reduce sag when carrying officers, equipment, or specialized upfit gear.

Towing & Heavy Payloads

Enhance stability and control when pulling trailers, tactical units, or auxiliary equipment for fleet operations.

Commercial & Shuttle Use

Keep passengers comfortable and cargo secure during long highway drives or high-frequency urban routes.

Everyday Fleet Comfort

Deliver smooth, predictable handling for professional drivers—reducing fatigue and improving safety across your fleet.

Better Support. Better Control. Better Performance.

Upgrade Your GMC Yukon Fleet Today

Whether you manage law enforcement units, executive shuttles, or commercial service fleets, your GMC Yukon and Yukon XL vehicles demand consistent performance and control in every condition. Our bolt-on suspension upgrades provide increased stability, reduced body roll, and enhanced comfort for both drivers and passengers. They install quickly, require no maintenance, and are built to last the life of the vehicle—keeping your fleet dependable, safe, and ready for duty.

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 Savana

Enhanced load stability and sway reduction for cargo, passenger, and cutaway configurations—engineered for fleet and upfitter installations.

GMC Sierra

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

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