2025 MACK, MD7, Heavy Duty Trucks - Cab & Chassis Trucks, CUMMINS ISB6.7, AMT, ISB6.7 300HP, Allison 6 Spd, 12K/21K on Multileaf, 251" WB., 300 Horse Power, Multi Leaf Suspension, Wheels, 251 Wheel Base, , Axle, 5.57 Ratio, , VIN