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Ever find your truck's front end dipping under the weight of heavy loads like snowplows or winches? These Coil SumoSprings provide the perfect solution by progressively adjusting to the weight, meaning the more you load, the stiffer they become. This feature gives you improved load support, making your ride smoother, reducing body roll, and keeping your truck level even when hauling or towing heavy front loads.
Living in colder climates can wreak havoc on your truck's suspension. The durable microcellular polyurethane foam used in these SumoSprings is designed to withstand extreme temperatures, remaining effective all the way down to -22 degrees Fahrenheit. This quality ensures that no matter the weather, your suspension enhancement is reliable, providing a consistent ride quality without the worry of weather-related damage.
When you're always on the go, spending hours installing suspension products isn't ideal. These helper springs fit seamlessly between each coil of your front suspension, requiring no ongoing maintenance. This ease of use allows you to focus on your travels, knowing your suspension is quietly doing its job in the background.
If you're spending long hours on the road, especially with heavy loads, driver fatigue can be a real problem. These insert springs absorb shock, providing a more comfortable ride and helping to prevent driver fatigue on those longer journeys. Whether clearing snow or driving cross-country, you’ll experience a noticeable difference in ride comfort and support.
Road salt, oil, and UV rays can all cause damage to your truck's suspension over time. These coil springs are engineered to resist such damage, ensuring longevity and continued performance. You get peace of mind knowing that your investment in a comfortable and stable ride is protected against the wear and tear of daily driving conditions.
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews

Andy
9/10/2026
Great, 14 of the way thru our build


Steven G.
11/26/2024
Ive had these on my van for a year now, and they are working quite well. I find that the ride is very smooth, without any sway, under all conditions - including high wind. I think the effect is subtle, and the rear Sumo Springs probably have the larger effect. But the front ones add that extra level of performance improvement, and Im glad I have them.

Gwendolyn Y.
5/17/2025
Wow, that sounds like such a difference in so many ways, Connie. I bet being able to have a normal conversation as well as a smooth ride makes the journey between destinations so much more enjoyable. What kind of travel plans do you have for the summer?



Scott
2/12/2025
Took the van on a 4000 mile trip and all worked wonderfully especially on the highway in windy conditions.


Peter
4/6/2025
One year later we have nothing but praise for this. Greatly smooths the ride and provides stability during windy conditions. Van made it easily 16,000 miles across the U.S., up the Alaska Highway and Dalton Highway to the Artic Ocean. Highly recommend.

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Lazer S.
3/24/2026
Glad to hear they made that much of a difference! It's always kind of surprising how much so simple a thing can make such a difference! ^___^ Sounds like quite the road trip as well! Where all did you guys go?