2021 Freightliner M2 Helper Springs
- SuperSprings®SumoSprings™ Rear Helper SpringsFreightliner M2 106 2021, SumoSprings™ Rear Helper Springs by SuperSprings®. Quantity: 2 per Pack. SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver...Maintenance-freeEnhances load carrying ability$339.99