MD Series

Also available in Electric Longer cab with 4” more interior room and a 107” BBC Heavy-duty steel frame rails ensure years of dependable service. Space with pre-wired Body Builder connections to Cummins & Allison The standard dual-airbag cab suspension system delivers serious comfort for drivers to help them finish each day strong. The standard rear leaf spring suspension is engineered to take on heavy loads with ease. The optional AirRide suspension incorporates a dual-airbag design to soften bounces and bumps. Customize your own MD from the ground up with our digital truck builder experience. Experience Mack like never before. Our exclusive video walk-around pairs you with a dedicated Mack product specialist who can show you every vehicle angle, every feature and answer any question. With sizes from 12 to 23 feet, get the perfect wheelbase for your application. Our OneCall team of experts provides full-service support across North America. The Geotab® system delivers intelligence and benchmarking to improve productivity. Close to 200 Certified Uptime dealers across North America. Cummins B6.7Efficiency Series 6.7 Liter220 – 260 HP520 – 660 lb-ft Cummins B6.7Performance Series 6.7 Liter280 – 300 HP660 lb-ft Allison 2500 HSHighway Series 6-speedFuel Sense NAS Allison 2500 RDSRugged Duty Series 6-speedFuel Sense PremiumParking Pawl Allison 3000 RDSRugged Duty Series 6-speedFuel Sense PremiumPTO and Retarder Options Overhead console with storage Four Interior LED dome lights Adjustable seat belts Anti-lock brakes with automatic traction control Air Suspension Driver's Seat Tilt & Telescopic Steering Column Flat-Bottom Steering Wheel with Cruise, Phone, and Radio Controls 12 Volt and USB Outlets Bright Finish & Lower Convex Mirrors Power Windows and Locks Dual, Airbag Cab Suspension 120k PSI Steel Frame Rails1 Under cab, passenger side Added protection in frigid temperatures Under hood, restriction indicator mounted to air cleaner Chrome finish & convex Premium driver's seat with increased recline and lumbar support Mordura cloth upgrade More than warranty protection. Peace of mind with complete coverage for the first year. Lock in parts and labor costs with plans that cover powertrains, after treatment systems, chassis, clutches and towing at today’s prices. Mack Financial Services provides the support you need to build your business. We build trucks for a lifetime of hard work. That means a Mack Certified used truck is one of the best values on or off the road. Learn about the Mack Certified program Expanded virtual truck configurator wows users. Demand Leads to New Electric Offering and Plant Expansion Serving Up a Growing Appetite for Mack 1 Only available on MD7. MD6 features 110k PSI frame rails.