Carli rear progressive leaf spring kit for 2019–2022 Ram 3500 with air-leveling provides a 1" lift and is intended specifically for use with Carli's Ram 3500 air-ride system. These two-stage progressive packs are built by Deaver Spring, include sensor and bag hardware plus airtank relocation and fittings, minimize axle wrap and wheel hop, and maintain factory payload when installed with the Carli air-ride components.
Carli Rear Progressive Leaf Spring Kit - 19-22 Ram 3500 - W/Air-Leveling - 1in Lift