2015-2016 FORD F-450 SUPER DUTY PICKUP / AIR LIFT 57349 LOAD LIFTER 5000 HELPER SPRING KIT * Please call for availability AIR LIFT 57349 LOAD LIFTER 5000 HELPER SPRING KIT 2015-2016 FORD F-450 SUPER DUTY PICKUP The Air Lift 57349 Load Lifter 5000 Helper Spring Kit is specifically engineered for the rear of your 2015-2016 Ford F-450... MSRP: Was: Now: $478.22 Add to Cart The item has been added