2017-2026 Powerstroke LoadLifter 5000 Ultimate Air Spring Kit (88391)

The LoadLifter 5000 Ultimate is Air Lift's heaviest-rated helper air spring, working with the Super Duty's leaf springs to add up to 5,000 lbs of rear load-leveling capacity. Fully adjustable from 5 to 100 PSI, it keeps the truck riding level and stable whether loaded or empty, eliminating squat, sway, and bottoming out. The exclusive internal jounce bumper cushions shock on rough roads and lets the springs run safely at zero air pressure, with no frame drilling required.

• Exclusive internal jounce bumper inside the springs absorbs shock
• Up to 5,000 lbs of load-leveling capacity (do not exceed the vehicle's GVWR)
• Air adjustable from 5 to 100 PSI
• Maintenance free; runs safely with zero air pressure
• Eliminates harsh jarring on rough roads
• No frame drilling required; works with most in-bed hitches
• Fits single rear wheel and dual rear wheel models
• Does not fit Quadrasteer or cab and chassis applications
• Backed by Air Lift's Limited Lifetime Warranty and 60-day money-back guarantee

• Bellows color: Black
• Air lines included: Yes
• Fittings included: Yes

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