The Air Lift LoadLifter 5000 Ultimate is a rear load-leveling air spring kit for 2007-2016 Dodge Ram 4500 trucks. It works alongside the factory leaf springs to add up to 5,000 lbs of load-leveling capacity, keeping the truck level and stable whether loaded or unloaded. The closed-cell urethane jounce bumper sealed inside each air spring absorbs shock and lets the kit run safely at zero air pressure. Air pressure is adjustable from 5 to 100 PSI and installation requires no drilling into the frame.
| Type | LoadLifter 5000 Ultimate rear load-leveling air spring kit |
| Capacity | Up to 5,000 lbs (do not exceed vehicle GVWR) |
| Pressure | 5-100 PSI adjustable |
| Jounce Bumper | Internal closed-cell urethane; safe at zero pressure |
| Mounting | Over the rear leaf springs; no frame drilling |
| Includes | 2 air springs, brackets, air lines, Schrader valve, roll plates and hardware |
| Warranty | Limited Lifetime Warranty |
Documents: Installation Instructions (PDF)
