The Air Lift LoadLifter 5000 Ultimate air spring kit for 2015–2019 Ford F-150 4WD combines up to 5,000 lb of load-leveling capacity with a built-in internal jounce bumper that prevents bottoming out and reduces squat and sway. Fully adjustable from 5–100 PSI, the kit features reinforced air springs, corrosion-resistant composite end caps, under-frame installation that works with most in-bed hitches, and is backed by a lifetime warranty plus a 60-Day Ride Satisfaction Guarantee.
Air Lift LoadLifter 5000 Ultimate Air Spring Kit for 15-19 Ford F-150 4WD