The Air Lift LoadLifter 5000 Ultimate is a rear load-leveling air spring kit for 2004-2008 Ford F-150 trucks. Its reinforced air springs mount over the factory leaf springs and add up to 5,000 lbs of load-leveling capacity. The internal jounce bumper allows the system to run safely at zero air pressure, and pressure is adjustable from 5 to 100 PSI. 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; safe at zero pressure |
| Mounting | Over the rear leaf springs; no frame drilling |
| Includes | 2 air springs, brackets, air lines, Schrader valves and hardware |
| Warranty | Limited Lifetime Warranty |
| Fitment | 2004-2008 Ford F-150 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2008 | Ford | F-150 | FX2 |
| 2004-2008 | Ford | F-150 | FX4 |
| 2004-2008 | Ford | F-150 | King Ranch |
| 2004-2008 | Ford | F-150 | Lariat |
| 2004-2008 | Ford | F-150 | STX |
