2025 MACK, MD6, Medium Duty Trucks - Cab & Chassis Trucks, CUMMINS ISB6.7, AMT, New 2025 Mack Medium Duty MD642 Mechanic Service Truck Currently Being Rigged Up With A Stellar Service Body Cummins ISB6.7, 300 HP, Allison 2500 Rugged Duty, 10,000# Front Suspension, 21,000# Rear Suspension, Air Ride Suspension, CARB+EPA, 270 Wheel Base, Suspension Levelling Air Dump, Battery Disconnect Switch, Engine Block Heater, Fixed Passengers Bench Seat, Bright Finish Front Bumper, Heated And Motorized Mirrors Both Sides, Bridgestone Tires, GVWR 25,995#. CARB + EPA, 300 Horse Power, Air Ride Suspension, Wheels, 270 Wheel Base, , Axle, 5.57 Ratio, , VIN 1M2MDBAAXSS014693