View 10 Photos View 0 Videos 2025 Mack GR64BR Roll Off Truck - MP8 D, 425HP $261,979 USD FOR SALE! A brand new Mack GR64BR 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 425 hp Mack MP8 diesel motor, and gears are shifted via an Allison 4500RDS... ConditionNewUsage21 MilesHorse Power425 HPEngine ModelMack MP8 DDrivetrain6x4Transmission6 SpeedSuspensionHendrickson HMX460Rear End46,000 lbStock NumberSM048756 MLS Number13539228CategoryRoll Off Trucks Last Updated1/15/2026 LocationHouston, TX, US Sold ByCustom Truck One Source (844) 476-___ SHOWNUMBERCall Seller Email Seller Save More Info