2011 Chevy Caprice Helper Springs
- SuperSprings®SumoSprings™ Coil Helper SpringsChevy Caprice 2011, SumoSprings™ Coil Helper Springs by SuperSprings®. Increases Coil Capacity by 15%-30%. SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall...Maintenance-freeEnhances load carrying ability$175.99 - $206.99