View 5 Photos View 0 Videos Jost JSK37010-DB9X Fifth Wheel for a 2017 Mack CXU612 Newly Listed $550 USD JOST JSK37010 DB9X fifth wheel assembly. Used condition Key Specs: Fits: 2017 Mack CXU612 VIN: 1M1AW01X3HM009486 Make: JOST International Model: JSK37010 DB9X Part #: JSK37010 DB9X Serial #... ConditionUsedFits To Make(s)MackFits To Model(s)CXU612Will Fit Year(s)2017Part NumberJSK37010-DB9XStock NumberSV-542-9 MLS Number14667483CategoryFifth Wheels Last Updated10/15/2026 LocationMonroe, NC, US Sold ByHeavy Duty Truck Repair (844) 435-___ SHOWNUMBERCall Seller Email Seller Save More Info