4 0 2015 Jost AIR SLIDE Fifth Wheel for a Freightliner Cascadia $700 USD This is a used fifth wheel off of a 2015 freightliner Cascadia. This will fit several years please match the part number to confirm an exact fit. The part number is JSK37USL-A7PX24. We offer... ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)CascadiaStock Number1715 MLS Number13809429CategoryFifth Wheels Last Updated9/12/2025 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info