View 22 Photos View 0 Videos 2016 Mack Granite GU813 Tri Axle Dump Truck - 405HP, 6 Speed Allison Rds Automatic Price Drop $124,900 USD 2016 Mack GU813 --- Tri Axle, MP7 Mack 405 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 210" Wheelbase, 19' 8" Bridge, Camelback, Thick Frame, 2 Stage Engine Brake,... ConditionUsedUsage246,126 MilesDuty ClassHeavy Duty Dump TruckUpfit MakeOx BodiesHorse Power405 HPEngine ModelMack MP7Drivetrain8x4Transmission6 Speed Allison RDS AutomaticSuspensionCamelbackRear AxleTri AxleRear End46,000 lbStock Number032681 MLS Number13665369CategoryDump Trucks Last Updated3/14/2026 LocationChatham, VA, US Sold ByAtkinson Truck Sales (855) 804-___ SHOWNUMBERCall Seller Email Seller Save More Info