Description
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.

Bob Andrews –
Rear’s were “EasyPeesie” wheels need to be removed. 15mm for removal & 17mm or 11-16 for the nut, 5mm socket for thru bolt. I found that the “Flat side with the numbers facing the front was the Best orientation. Front, WOW close to a serious pain, removal ha` good wack with probe & hammer. Install,, Not-so, Positioning is Key. Second lube, I used WD-40, good jack control is imperative! Third setting tool. I used a “wonder bar” a softly bent nail puller https://www.homedepot.com/p/Stanley-12-in-Wonder-Bar-Pry-Bar-55-515K/100093815#overlay The ability to apply an even load while (Packing) it in front to rear first, then left & right. Next time I’ll look to bend Back the positioning tabs on all but the back side first. Other than the work part, I AM “VERY” Impressed with how my Stock trucks front end is in control from the Git-Go. The enhanced Lateral stability is everything I could ask for.