Offering up to 5 000 pounds of load-leveling capacity the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling with your Ford F-150 PowerBoost a comfortable and stress-free experience. For the ULTIMATE ride comfort and protection the fully-adjustable air springs with internal jounce bumper are the perfect partner for your vehicle eliminating problems frequently faced when towing and hauling including squat and bottoming out. What sets the LoadLifter 5000 Ultimate apart from other air spring kits is the built-in internal jounce bumper. An Air Lift exclusive jounce bumper inside the air spring replaces the factory jounce bumper and is completely maintenance free running safely with zero air pressure. This added feature makes this kit the ULTIMATE in ride comfort and protection. Installing the kit is a simple process requiring only common hand tools and no frame drilling. The LoadLifter 5000 Ultimate kit comes with clear easy to follow instructions and an under frame design made to work with most in-bed hitches. As experts in air suspension products for over 70 years Air Lift is committed to delivering quality load support products that fit work and last. To ensure the highest quality longevity and customer satisfaction the key suspension components including the air springs and all hardware have all been torture-tested to 1 million cycles on our hydraulic test rig. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee not to mention the Air Lift reputation for great customer service and technical support should you run into any snags in the installation process you can purchase this kit with peace of mind. Whether it is towing or hauling the LoadLifter 5000 kit from Air Lift will give you the ability to use your Ford F-150 PowerBoost with added safety and comfort.