24 0 2003 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual Price Drop $26,900 USD 2003 Western Star 4900. 3406B, Yes converted from an ISX to a B model CAT. Engine was overhauled, see picture of paper work . 18 speed, Hendrickson HN walking beam, rear diff locker, AC... ConditionUsedDuty ClassHeavy Duty Cab & Chassis TruckHorse Power400 HPEngine ModelCaterpillar 3406BDrivetrain6x4Transmission18 Speed ManualSuspensionHendrickson HNRear AxleTandem AxleRear End40,000 lb 4.11 ratioStock NumberL06087 MLS Number13274381CategoryCab & Chassis Trucks Last Updated10/24/2025 LocationSpokane Valley, WA, US Sold ByClass 8 Trucks (833) 796-___ SHOWNUMBERCall Seller Email Seller Save More Info