backed by a lifetime guarantee
SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece.
$432.99
Available for backorder
SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece.
| Weight | 10 lbs |
|---|---|
| Dimensions | 14 × 9 × 5 in |
| Application(s) Summary | Ford F-150 4 X 4 (2019-2027) ; Ford F-150 4 X 2 (2019-2027) |
| Capacity | 1000 (lb) Capacity at 50% Compression |
| Item Diameter | 4'' |
| Item Height | 5'' |
| Quantity | 2 |
| Notes | Not for Raptor Models. |
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Joe Marcella –
Working with the tech to make sure I got the right sumo springs was really helpful. Install was quick and easy. Immediately I notice improved ride quality and handling. And no more squat with the trailers.
Ron Jardine –
Significant improvement in bounce improvements in brake response as well
Troy Cobbley –
Awesome product as always!
Boyd Henderson –
Took the endless bounce out of the suspension when pulling the boat. Truck will corner with much more confidence and less roll in the front end.
Greg –
Significantly reduced rear sag to almost unnoticeable when towing travel trailer. Better ride and control. Guy with same truck and similar trailer stopped me when leaving campground and asked me how I got everything so level. Highly recommend.
Brenda Moore –
Even though we have one of the best hitches, we still had some porpoising when towing our travel trailer. After having the Sumo springs installed, it’s gone, and the ride of the truck feels more like a truck should instead of like the bouncy ride of an old Cadillac. Very glad we purchased these springs instead of going the expensive air bag route.
Chris –
I have had these on my truck now for two full years. These have been a major improvement for towing heavier loads with my F150. The only downside I have found is they are very affected by cold weather. I live in northern Illinois and once the temperatures get below about 15°F , it’s pretty brutal when you hit any bumps. I take mine off in the winter because most of my towing is done spring through fall. Just something to consider if you live somewhere that gets cold for an extended period of time. Five stars in the summer, two stars in the winter.