Mack MD

The Mack MD aims to redefine what a medium-duty truck is.

Dependability, durability and steadfast support

The all-new MD Series from Mack is built for growth. It provides everything you've come to expect from Mack in a medium-duty truck. It's packed with features to ensure a smooth, stress-free ride.

The Mack MD series is versatile and capable of utilizing a wide variety of truck bodies including 26' boxes and reefers, delivery trucks, straight trucks, tow trucks, and much more.

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The MD Series 4x2 configuration is well-suited for dry van, refrigerated, fuel/water/waste, towing and recovery, and dump/utility bodies. It's powered by the Cummins B6.7 diesel engine and matched with the Allison 2500HS six speed transmission. The MD6 and MD7 also come standard with FuelSense™ 2.0 fuel saving neutral-at-stop technology.

The MD7 provides the same quality, reliability and comfort of the MD6, with a higher GVWR for increased capability and flexibility. The industry has trusted its toughest jobs to Mack for generations. Now the industry has a wider array of options from Mack.

Interior

The MD Series shares many interior components with the Mack Granite, providing a proven solution that takes advantage of economies of scale while maintaining the function, comfort and operator-oriented environment. The tilting/telescoping steering column and air suspension driver's seat keep the driver comfortable and focused. The cab dash and floor space were redesigned to accommodate optional 3-person seating and to maximize the overall layout and interior space.

Base Configuration

Horsepower

220-300hp

Torque

560-660 lb-ft

GVWR

MD6 - 25,995 lbs
MD7 - 33,000 lbs

Engine

Cummins B6.7

Transmission

Allison 2500HS 6-speed (standard)
Allison 2500RDS 6-speed (optional )

Front Axle GAWR

10,000 lbs

Rear Axle GAWR

17,000 lbs (standard)
17,500 lbs (optional)
19,000 lbs (optional)
21,000 lbs (optional)

Body Options

Dry Van Body Length

10-26 ft

Overall Chassis Length

240-410 in

Fuel Tank

50-gallon (standard)
90-gallon (optional)

Suspension

Rear Leaf Spring (standard)
Mack AirRide (optional)

Standard MD Series Features

Exterior

Hood and Fenders
Side Mirrors
Halogen Headlights
Steel Bumper
Grab Handles
Off Set Mounted Steps
One Piece Windshield
Powder Coated Steel Wheels
55° Wheel Cut

Interior

Vinyl Seats
Flat-Bottom Steering Wheel
Power Door Locks
Power Windows
Telescopic Steering Column
Air Suspension Driver's Seat
Premium Radio, AM/FM, MP3
Cup Holders
12 Volt Power Outlets
Cruise Control

MD Series Warranty

Basic Coverage

24 months/unlimited miles

Batteries

12 months/unlimited miles

Engine/Emission

Coverage provided by Cummins

Transmission

Coverage provided by Allison

Driveline, Rear Axle, Front Steer Axle

24 months/unlimited miles

Cab Structure & Internal Cab Corrosion

60 months/unlimited miles

Frame Rail/Crossmembers

60 months/unlimited miles

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