garantie à vie

Remorques à 5 roues

Towing a 5th wheel comes with unique challenges — from bounce and sway to cargo damage and driver fatigue. Our Trailer SumoSprings and HD Trailer SumoSprings provide progressive cushioning that automatically adjusts to your load, reducing bounce, and protecting your trailer and everything inside.

Why 5th Wheel Trailer Owners Upgrade
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Purpose-built solutions to match your trailer’s adventure spirit.

motorhomes1

Protection de la cargaison

Absorb shock to protect fragile or valuable items inside your trailer.

Réduction du rebond

Minimize trailer bounce over uneven roads and bridge seams.

Contrôle du tangage

Keep your trailer tracking straight in crosswinds or when passing trucks.

Confort du conducteur

Reduce strain and fatigue by improving towing stability.

Consistent performance in all road and weight conditions.

Best 5th Wheel Upgrades

Unlike traditional bump stops or rigid suspension components, Trailer SumoSprings provide progressive resistance — soft when lightly loaded, firm when carrying heavy cargo. This means less bounce, more control, and a safer towing experience whether you’re hauling a lightweight camper or a fully loaded 5th wheel across the country.

Recommended Kits for 5th Wheel Trailers
✅ Trailer SumoSprings – Progressive cushioning to reduce bounce and sway for most towing needs.
✅ HD Trailer SumoSprings – Heavy-duty version for larger, commercial-grade or heavily loaded trailers.

Trouvez le kit qui vous convient

Get towing confidence without the hassle.

Bolt-On Solutions That Last

Easy Installation, Long-Term Reliability
Trailer SumoSprings are designed for quick, bolt-on installation with no air lines, compressors, or special tools required. Once installed, they work automatically — no maintenance, no adjustments, just reliable performance trip after trip.
Trouvez le kit qui vous convient

Ce que disent nos clients

I have SumoSprings installed on my fifth wheel and absolutely love them. Not only do they improve the ride, but I believe they also help protect the frame by distributing the load more evenly. It gives me peace of mind knowing the weight is better supported. And if you ever run into a frame issue, they can easily be removed before heading to the dealer. A smart upgrade all around.

Laurie Lautrup

Keystone Cougar 5th Wheel

Love these! They’ve reduced sway dramatically, making towing so much more stable. What surprised me most is that the difference is noticeable even when parked — the trailer feels more solid and less wobbly when we’re moving around inside. It’s a small upgrade that makes a big impact on comfort and confidence.

Brian Heugly

Forest River Cedar Creek 5th Wheel

I’m loving the SumoSprings on my Grand Design 5th wheel. The ride is smoother, the trailer feels more controlled, and the sway is practically gone. For the price, the improvement in handling and stability is worth every penny. It’s one of those upgrades I’d recommend to any 5th wheel owner looking for peace of mind on the road.

Patrick S.

Grand Design Reflection 5th Wheel

Engineered for Every 5th Wheel Travel

From Weekend Trips to Cross-Country Hauls, built to handle every type of 5th wheel towing.

Voyages de loisirs

Smoother rides for camping trips and weekend getaways, with better control over bumps and rough roads.

Heavy Equipment Hauling

Stability and protection for large or valuable cargo, reducing risk from road shock and sway.

Vie en camping-car à temps plein

Reliable support for constant, heavy loads, keeping your trailer level and stable day after day.

Voyages longue distance

Reduced fatigue for driver and passengers, with improved comfort over extended hours on the road.

Safer, smoother towing starts here.

Upgrade Your 5th Wheel Towing Experience

Whether you’re hitting the road for a weekend camping trip or hauling cross-country, Trailer SumoSprings deliver the stability, control, and cargo protection you need. Install once and enjoy the benefits for the life of your trailer.

Trouvez le kit qui vous convient

Magasiner d'autres solutions de remorquage

Our complete lineup of suspension upgrades includes solutions for motorhomes, pull-behind trailers, and commercial towing setups. Whatever you tow, we have a proven product to make the journey safer and smoother.

Camping-cars de classe A

Un support de charge robuste qui facilite les longs trajets des plus grands camping-cars sur la route.

Camping-cars de classe B

Améliorations de camping-car compactes qui équilibrent agilité et stabilité, même à pleine charge.

Camping-cars de classe C

Support progressif pour réduire le balancement et l'affaissement tout en conservant une maniabilité prévisible.

Remorques tractables

Absorbe les chocs de la route et stabilise votre remorque, rendant le remorquage plus doux et plus contrôlé.

Trouvez le kit qui vous convient

Trailer Sumosprings for your 5th Wheel

Deux applications. Suffisamment pour couvrir à peu près toutes les bandes-annonces.

Les SumoSprings pour remorques sont fabriqués à partir de notre polyuréthane microcellulaire. Conçus pour éliminer le roulis, les secousses et les vibrations, cette alternative aux coussins gonflables ne nécessitant aucun entretien augmente le contrôle du conducteur et le confort de conduite lors du remorquage. Si votre remorque possède des essieux dont la capacité de charge est de 5 000 lb ou plus, vous aurez besoin de l'option noire (-47). Cela vous donnera le meilleur soutien de charge et le meilleur contrôle.

Kits d'essieux ressorts par-dessus

Kits de train arrière à lames de ressort

Plaque de contact SumoSprings pour remorque

Si votre caravane a un châssis décalé par rapport à l'essieu, cela nécessite une plaque de contact pour l'installation de vos SumoSprings de remorque.

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