2026 Mack MD74

The 2026 Mack MD7 with a K&H dump bed is built for durability, power, and efficiency. Featuring a Cummins ISB6.7 300 HP engine and a 6-speed Allison 3000 RDS automatic transmission, it delivers smooth, reliable performance for heavy-duty jobs. With drum brakes, leaf spring suspension, and a full differential lock, this truck offers stability and control on any terrain. A 50-gallon fuel tank ensures extended operation. Rugged and ready to work, the MD7 is the perfect choice for demanding job sites.