New 2026 Mack MD6 Cab Chassis

Now In Stock: 2026 Mack MD642 – Built for Regional and Local Delivery Power The 2025 Mack MD642 is a medium-duty workhorse designed for pickup, delivery, and short-haul service. Powered by the Cummins ISB6.7 diesel engine delivering 260 HP and 660 lb-ft of torque, paired with an Allison 2500 RDS 6-speed Rugged Duty Series automatic transmission, this truck is engineered for reliability and efficiency. This unit features a 274" wheelbase, Glacier White solid paint, a 90-gallon aluminum fuel tank, and a GVWR of 25,995 pounds—perfectly spec'd to avoid CDL requirements in many applications. Equipped with Bridgestone R268 Ecopia front tires and M760 Ecopia rear tires on white powder-coated steel wheels, air ride rear suspension, and Meritor axles (10,000 lb front, 19,000 lb rear), the Mack MD6 offers superior durability and a smooth ride. Driver comfort includes a premium interior trim, Mack air-suspended vinyl driver's seat, bench-style passenger seat with integrated storage, AM/FM/MP3/weather radio with Bluetooth, electric windows and door locks, and tilt/telescopic steering. Safety is a priority with Bendix ABS with traction control, backup alarm, fire extinguisher, warning triangles, and air brake system. If you are looking for a 2025 Mack MD642 for sale, this medium-duty truck is the ideal choice for local deliveries, regional haul operations, and short-haul trucking. Featuring a Cummins ISB6.7 diesel engine, an Allison 6-speed automatic transmission, and a 25,995 lb GVWR, the Mack MD6 provides durability, driver comfort, and excellent fuel efficiency. #MackMD6 #MackTrucks #MediumDutyTruck #DeliveryTruck #ShortHaulTruck #TruckForSale #CumminsPower #AllisonTransmission #BaltimoreTrucks #TruckNation