2024 MACK, MD6, Medium Duty Trucks - Cab & Chassis Trucks, CUMMINS ISB6.7, Automatic, 2024 MACK MD6 - Cummins ISB6.7 250HP, Allison 2500 RDS 6 Spd, 10K/21K, 221" WB. CARB + EPA, 250 Horse Power, Multi Leaf Suspension, Wheels, 221 Wheel Base, , Axle, 5.57 Ratio, , VIN 1M2MDBAAXRS013571