68% less G-force vibration.

Trailer Better.

"I love how they feel compared to towing without them. The amount of control the truck and trailer have combined is mind blowing with them. Construction sites generally can feel squirrelly with all the uneven pavement but the reduction in tip and roll really helps keep the trailer tracking flawlessly behind the truck throughout the transitions. These should legit be standard equipment in my opinion."
- James B

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

SPRING-OVER AXLE CONFIGURATION

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SHOP SPRING-OVER

SPRING-UNDER AXLE CONFIGURATION

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SHOP SPRING-UNDER
vs. Original Equipment
8 SECOND SNAPSHOT
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0%
AVERAGE REDUCTION IN G-FORCE
OVER
0%
HIGHER AVERAGE DISPLACEMENT AT EVERY INTERVAL
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0%
HIGHER DISPLACEMENT BETWEEN SECOND 4-5

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.

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.
SPRING-OVER AXLE CONFIGURATION
GAWR: 3,000 - 5,000 (lb)

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

GAWR: 5,000 - 8,000 (lb)

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

SPRING-UNDER AXLE CONFIGURATION
GAWR: 3,000 - 5,000 (lb)
GAWR: 5,000 - 8,000 (lb)
Trailer SumoSprings Contact Plate
If your Travel Trailers has a frame that is off-set from the axle, this requires a contact plate for the installation of your Trailer SumoSprings.
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IT'S TIME TO TRANSFORM YOUR TOWING EXPERIENCE.

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"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."