2025 Mack Granite Quad Axle Dump Truck – Heavy-Duty Power & Proven Reliability! This 2025 Mack Granite Quad Axle Dump Truck is built for the toughest jobs — delivering legendary Mack durability, torque, and hauling performance in one serious work machine. Whether you’re in aggregates, site work, or municipal hauling, this truck is job-ready and built to earn from day one. Performance & Power Engine: Mack MP-8 – 445 HP / 1,700 lb-ft torque Transmission: Mack mDRIVE HD 13-Speed Automated – efficient and easy to operate Drive: 10x4 configuration for maximum traction and payload control Suspension: CamelBack – proven, rugged reliability in tough conditions Wheelbase: 262” This combination delivers the torque, traction, and toughness needed to handle steep grades, soft ground, and full loads — day after day. ?? Axles & Chassis Front Axle: Mack FXL20 – 20,000 lb Rear Axles: Dual Mack SS46 – 46,000 lb each with 3.98 ratio Lift Axles: Dual Hendrickson (Factory Installed) – 13,000 lb each Axle Spread: 50” Lockers: Forward Rear Purpose-built for performance and longevity, with all-Mack components working in sync for unmatched reliability.