View 10 Photos View 0 Videos 2021 Used Jost Fifth Wheel $825 USD Used Jost Fifth Wheel, Mounting: Outboard, Overall Length: 36.00", Riser Height: 6.50", Slide Length: 12.00" ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Part NumberJSK37HBAStock Number635-11955 MLS Number14146768CategoryFifth Wheels Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info