View 6 Photos View 0 Videos 2023 Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Ultrashift Automatic, 16' Dump Newly Listed $189,900 USD 2023 Peterbilt 389 --- Tri Axle, X15 Cummins 500 HP, EATON Automatic 18 Speed, 4.30 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 233" Wheelbase, 21' 7" Bridge, Chalmers, Double Frame, 3 Stage... ConditionUsedUsage216,739 MilesDuty ClassHeavy Duty Dump TruckUpfit MakeOx BodiesBed Length16 ft.Horse Power500 HPEngine ModelCummins X15Drivetrain8x4Transmission18 Speed Ultrashift AutomaticSuspensionChalmersRear AxleTri AxleRear End46,000 lb 4.30 ratioStock Number807679 MLS Number14265029CategoryDump Trucks Last Updated3/25/2026 LocationChatham, VA, US Sold ByAtkinson Truck Sales (855) 804-___ SHOWNUMBERCall Seller Email Seller Save More Info