View 0 Photos View 0 Videos 2020 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic Newly Listed $139,900 USD 2020 Western Star 4700 SB --- Tri Axle, DD13 Detroit 450 HP, Allison Automatic 6 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 202" Wheelbase, 19' 1" Bridge, Chalmers, Thick Frame,... ConditionUsedUsage287,335 MilesDuty ClassHeavy Duty Dump TruckUpfit MakeAmericanBed Length16 ft.Horse Power450 HPEngine ModelDetroit DD13Drivetrain8x4Transmission6 Speed Allison RDS AutomaticSuspensionChalmersRear AxleTri AxleRear End46,000 lb 3.91 ratioStock NumberLS4217 MLS Number14328532CategoryDump Trucks Last Updated4/28/2026 LocationChatham, VA, US Sold ByAtkinson Truck Sales (855) 804-___ SHOWNUMBERCall Seller Email Seller Save More Info