The Superlift rear component box supplies rear coil springs for a 6‑inch lift kit on 2009–2018 Dodge Ram 1500 4WD models. Superlift, known for truck suspension systems, engineered this rear set to provide the coil spring components required to raise the rear by 6 inches and complete the rear suspension portion of the lift when used with the kit's front components.
Superlift 09-18 Dodge Ram 1500 4WD Rear Coil Springs 6in Lift Kit Component Box - Rear