Air Lift LoadLifter 5000 air springs for 2013–2017 Ram ProMaster 1500/2500/3500 provide up to 5,000 pounds of load-leveling capacity to improve towing and hauling stability. Fully adjustable from roughly 5–100 PSI, the kit helps reduce squat, trailer sway, body roll and bottoming out. It installs with common hand tools, includes upper and lower roll plates for added capacity, and is engineered and tested for long-term durability.
Air Lift LoadLifter 5000 Air Spring Kit for 13-17 Dodge Ram Promaster 1500/2500/3500