15 0 1989 Mack Superliner RW713 Tri Axle Cab & Chassis Truck - E6, 300HP, Manual Contact for price 1989 Mack Superliner RW713 with a 300 HP E6 Mack engine, , Only 101,587 miles and 3,974 hours, low for its age, , Known for durability and strong performance in heavy-duty tasks, , Built for... ConditionUsedUsage3,974 HoursDuty ClassHeavy Duty Cab & Chassis TruckHorse Power300 HPEngine ModelMack E6Drivetrain8x4TransmissionManualRear AxleTri AxleStock Number164 MLS Number13204173CategoryCab & Chassis Trucks Last Updated7/10/2025 LocationWayne, NJ, US Sold ByCamp Auto and Truck Parts Inc. (833) 527-___ SHOWNUMBERCall Seller Email Seller Save More Info