Heavy Duty Springs: The LoadLifter 5000 Ultimate fits 2017 - 2019 F250 or F350 Super Duty 4WD and can haul the big stuff with up to 5,000 lbs. of load-leveling capacity, right up to the manufacturer's recommended GVWR, and are air adjustable from 5 to 100 PSI
Safety and Comfort: Increase your safety and comfort when towing and hauling heavy loads with Air Lift air springs while the internal jounce bumper in the LoadLifter 5000 Ultimate prevents damage when driving with an empty air bag
Single-Path Control: WirelessOne is a single-path system, meaning both air springs will be inflated or deflated to the same pressure; this is ideal for vehicles carrying loads that are equally distributed left-to-right
Easy to Install: LoadLifter 5000 Ultimate includes internal jounce bumper, 2 air springs, all necessary mounting brackets, and hardware with a fully-illustrated installation guide; WirelessOne includes everything you need for an easy installation
No-Risk Ride Satisfaction: LoadLifter 5000 Ultimate comes with a limited lifetime warranty with no mileage restriction; WirelessOne is covered by Air Lift's 2-year compressor system warranty; 60-day Ride Satisfaction Guarantee on all load support systems