SuperSprings International

Here is a simple solution to give your 2011+ Chev 2500/3500 upgraded support for your constant load.  Gone are the days of removing the factory leaf springs and adding additional leaf packs, when you can use this innovative product and be back on the...

SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot-peened steel, this suspension solution allows you to load up without sacrificing your ride quality.  The SuperSpring includes a patented roller shackle on...

SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot-peened steel, this suspension solution allows you to load up without sacrificing your ride quality.  The SuperSpring includes a patented roller shackle on...

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, stabilising sway, and softening harsh rebounds. Corrugated and bumpy roads? Throwing a bunch of...

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-330-47 has a 408kgs capacity when...

Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilize weight transfer and limit body roll while decreasing vibration, stabilizing sway, and softening harsh rebounds.  The SSF-106-47 has a 453kgs capacity when compressed...

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-141-40 has a 1,000 lb capacity when compressed...

If you have a 2" lift or greater in your vehicle, then you should add an additional 1" Spacer to your SumoSprings to increase the engagement height. The kit includes: 2 x 1" Spacer Blocks Longer Bolts to suit your SumoSprings. Important Note: for...

SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality.  The SuperSpring includes a patented roller shackle...