Mack® MD Series
Engineered to endure.
Shift medium duty into high gear.
Mack is a player in the medium-duty market with our MD Series— Class 6 and 7 trucks that take care of the details so you can focus on growing your business.
Built for every job.
To handle different applications, the MD Series is available in two weight classes— the Class 6 MD6 and the Class 7 MD7. The trucks have innovative features that come standard, and they vary in wheelbase size and dimensions, with transmission options for heavier-duty applications and rougher terrains.
Built for comfort.
Every detail of the Mack MD interior was designed for one purpose: keep drivers comfortable. There's power steering, tilt telescopic steering column, an air suspension driver's seat, and controls within easy reach. If it all feels designed by drivers for drivers, that's because it was.
Built for uptime.
Our integrated package
of connected services combines proprietary vehicle telematics, live support personnel, case supervision, and remote updates to keep your fleet on the road and out of the shop.
Geotab Telematics.
Our Geotab® system will provide the intelligence and data to help you operate with enhanced safety, cost-efficiency, and productivity.
Find the Right Fit
Choose from a range of eight different wheelbase sizes – from 10 to 26 feet – to get the perfect size for your applications needs.
Driver Environment
Designed by drivers for the comfort of other drivers, the inside of an MD Series cab puts every last convenient detail right where it ought to be.
INTERIOR
Highly Visible, Reachable Driver Controls
Make easy adjustments and see everything at a quick glance.
INTERIOR
Cab Air Suspension
To ensure the kind of smoothness and stability that go a long way on lengthier trips.
INTERIOR
Flat-Bottom Steering Wheel
An industry first, allowing more belly room and clearance for entry or exit.
INTERIOR
Tilt Telescopic Steering Column
Puts the driver in control to position the wheel where it's most comfortable.
Versatility
Each of our MD Series trucks come with a wide selection of upgrade options—for size, traction and power that feel custom made.
8 Different Wheel Bases
A range of sizes for typical body applications, 10 to 26 feet.
Allison Transmission Options
To cover any application, from the city to rougher terrains.
Industry Proven Powertrain Options
To deliver the kind of power every job requires.
Uptime
Mack's service and technological touches keep you operating efficiently and on the go – to keep the wheels turning and your business growing.
Specifications
Engine
Horsepower/Torque Options
220 hp / 600 lb. Ft.
240 hp / 560 lb. ft.
Horsepower/Torque Options
250 hp / 660 lb. Ft.
260 hp / 660 lb. ft.
Horsepower/Torque Options
280 hp / 660 lb. Ft.
300 hp / 660 lb. ft.
Transmissions
Standard
Allison 2500HS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense NAS
Optional
Allison 2500RDS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense Premium
Optional
Allison 3000RDS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense Premium
Standard Features
- Air Conditioning
- Cruise Control
- Air Suspension Driver's Seat
- AM/FM w/ Bluetooth
- Console Cup Holders
- Tilt & Telescopic Steering Column
- Interior Courtesy Lighting
- 12 Volt and USB Outlets
- Flat-Bottom Steering Wheel
- Bright Finish & Lower Convex Mirrors
- Power Steering
- Dual, Airbag Cab Suspension
- Power Windows and Locks
Optional Features
Allison Upgrade
Fuel Sense 2.0 MAX
Battery Shut Off
Under cab, passenger side
Engine Block Heater
Added protection in frigid temperatures
Air Filter Indicator
Under hood, restriction indicator mounted to air cleaner
PTO Preparation Kit
Harness & switch kit
Cab Mirrors
Chrome finish & convex
Seat Passenger
Two-person bench seat w/vinyl & under seat storage
Driver Seat Trim
Modura cloth upgrade seat upholstery
Passenger Seat Trim
Modura cloth upgrade seat upholstery
Let’s talk
Fill out the form below to learn what the Mack MD Series can do for your business.