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Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilizing sway, and softening harsh rebounds.
The SSR-203-47-2 has a 5,000 lb capacity when compressed at 50%. The Black SumoSprings shouldn’t be compressed past 65% of their original height in order to keep full memory rebound.
Note for lifted trucks: A Spacer Kit may be be required to install this product. Please chat with our team here to see if your particular set up requires this kit before purchasing.
I have put Super Springs on every truck I have owned for years. Once I got a 5th wheel I knew I was going to put on another set of springs. Due to my spring set up, I decided to go with the Sumo Springs. I just finished a pretty radical hunting trip and the Sumo Springs were awesome with the combo of the 5th wheel. Well worth it!
Quick delivery. Easy instal. Noticeable improved ride.
had a set on my 2018 along with rv trailer shocks on my 35' total traveling weight was 22,000 LBS and you would not believe the smoothness over our last 7,000 mile trip from the Rockies to the Ozarks then the Smokies. Put them on and 100% satisfied. Putting them on my other vehicles 4-sure
5 out of 5
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Chevrolet Silverado 2500 HD 4 X 2 (2011-2021) ; Chevrolet Silverado 2500 HD 4 X 4 (2011-2021) ; Chevrolet Silverado 3500 HD 4 X 2 (2011-2021) ; Chevrolet Silverado 3500 HD 4 X 4 (2011-2021) ; GMC Sierra 2500 HD 4 X 2 (2011-2021) ; GMC Sierra 2500 HD 4 X 4 (2011-2021) ; GMC Sierra 3500 HD 4 X 2 (2011-2021) ; GMC Sierra 3500 HD 4 X 4 (2011-2021)
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