View 6 Photos View 0 Videos 2019 Fontaine 6NWB Fifth Wheel for a Freightliner Cascadia 126 $500 USD Fontaine SL6NWB675012 Air Slide Fifth Wheel, 33.5" Frame Width, 34" Rail Length, 31" Slide Base, 12" Slide Travel, 6.75" Deck Height, Driver Side Release. ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)Cascadia 126Stock Number4239-15 MLS Number13958222CategoryFifth Wheels Last Updated6/11/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info