View 12 Photos View 0 Videos 2026 Western Star 47X Sewer / Septic Truck - Iron-Vac 4200 Gallon Aluminum Tank Tank Body Newly Listed Contact for price THIS UNIT IS CURRENTLY IN STOCK 2025 Western Star 4900EX (2 YR Manufacturer Warranty) Detroit DD13 Gen 5 12.8L (450 HP) Allison 4500 RDS Automatic Transmission 66k GVWR 4200 Gallon Aluminum... Warranty ConditionNewDuty ClassHeavy Duty Sewer / Septic TruckUpfit TypeTank BodyUpfit MakeIron-VacUpfit Model4200 Gallon Aluminum TankHorse Power450 HPEngine ModelDetroit DD13Transmission6 Speed Allison RDS AutomaticSuspensionAir RideRear AxleTandem AxleRear End5.57 ratioCapacity4200 Gallons MLS Number14072511CategorySewer / Septic Trucks Last Updated1/6/2026 LocationSearcy, AR, US Sold BySepticTrucks.com (501) 279-___ SHOWNUMBERCall Seller Email Seller Save More Info