68% less G-force vibration.

Trailer Better.

Select your trailer setup and we'll show you the options.

Select your trailer setup and
we'll show you the options.

If the weight of your towable is at or around the 5,000lb cutoff, we recommend going with the black (-47) option.
This will you give you the best load support and control.

IT'S TIME TO TRANSFORM YOUR TOWING EXPERIENCE.

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Two applications. Enough to cover just about every trailer out there.

Trailer SumoSprings are manufactured from our micro-cellular polyurethane. Designed to remove sway, hop, & vibration, this zero-maintenance airless air spring increases overall driver control and ride comfort when towing.

We manufacture two applications: one for trailers with spring-under axle configurations, and one for spring-over.

Two applications. Enough to cover just about every trailer out there.

Trailer SumoSprings are manufactured from our micro-cellular polyurethane. Designed to remove sway, hop, & vibration, this zero-maintenance airless air spring increases overall driver control and ride comfort when towing.

We manufacture two applications: one for trailers with spring-under axle configurations, and one for spring-over.

Two applications. Enough to cover just about every trailer out there.

Trailer SumoSprings are manufactured from our micro-cellular polyurethane. Designed to remove sway, hop, & vibration, this zero-maintenance airless air spring increases overall driver control and ride comfort when towing.

We manufacture two applications: one for trailers with spring-under axle configurations, and one for spring-over.

SPRING-UNDER AXLE CONFIGURATION

SPRING-OVER AXLE CONFIGURATION

"The suspension rebound was kept to a minimum, resulting in a much smoother ride.
Overall, this was an affordable and easy-to-install modification that gave this trailer a noticable improvement on and off the road."

"The suspension rebound was kept to a minimum, resulting in a much smoother ride.
Overall, this was an affordable and easy-to-install modification that gave this trailer a noticable improvement on and off the road."

Spring-over Axle

Which one do I need?
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TSS-107-40
GAWR: 3,000-5,000 (lb)

NOTE: Will not work on spring plates wider than 4.25"

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TSS-107-47
GAWR: 5,000-8,000 (lb)

NOTE: Will not work on spring plates wider than 4.25"

$203.99Add to cart

$224.99Add to cart

Spring-under Axle

Which one do I need?
Image
TSS-106-40
GAWR: 3,000-5,000 (lb)
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TSS-106-47
GAWR: 5,000-8,000 (lb)

$229.99Add to cart

$244.99Add to cart

Spring-over Axle

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TSS-107-40
GAWR: 3,000-5,000 (lb)
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TSS-107-47
GAWR: 5,000-8,500 (lb)

$203.99Add to cart

$224.99Add to cart

Spring-under Axle

Image
TSS-106-40
GAWR: 3,000-5,000 (lb)
Image
TSS-106-47
GAWR: 5,000-8,500 (lb)

$229.99Add to cart

$244.99Add to cart