20 0 2003 Mack RD688S Quad Axle Farm / Grain Truck - AI350 350HP, 9 Speed Manual $43,000 USD Double frame grain truck with 24' Schien Equipment aluminum body w/ 6' sides, hoist, roll tarp, barn doors, two chutes, Mack AI-350 engine with 350 HP, 18K front axle, 44K rears, (2)... ConditionUsedUsage711,782 MilesDuty ClassHeavy Duty Farm / Grain TruckHorse Power350 HPEngine ModelMack AI350Drivetrain10x4Transmission9 Speed ManualSuspensionCamelbackRear AxleQuad AxleRear End88,000 lbStock Number7069 MLS Number13334110CategoryFarm & Grain Trucks Last Updated7/17/2025 LocationCaledonia, NY, US Sold ByCaledonia Diesel (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info