Air Lift 88396 LoadLifter 5000 Ultimate Air Springs for 2011-2016 Ford F-250 / F-350 / F-450 4WD Internal jounce bumper prevents damage when driving with an empty air bag Up to 5,000 pounds of load leveling capacity. Maintenance free and drivers can safely run with zero air pressure Eliminates harsh jarring on rough roads Air adjustable from 0 to 100 PSI Fits <span class="a-text-bold">2011-2016 Ford F-250 and F-350 4WD</span> pickups <span class="a-text-bold">Roll plates</span> protect the air springs from possible abrasion and increase load capacity up to 10% Offers a <span class="a-text-bold">no-drill</span> installation Compatible with <span class="a-text-bold">5th-wheel and gooseneck hitches</span>