The Mack MD6 brings heavy-duty levels of driver comfort and functionality to medium-duty trucks, to keep drivers comfortable and safe all day. Tilt/telescoping steering column, air suspension driver seat and all controls
within reach keep drivers in control. Tires 11R22.5 (standard), 19.5-inch Low Profile tires (optional, Class 6 only)
Information
Dependability Durability Steadfast Support — everything you’ve come to expect from Mack is now available in a medium-duty truck.
The Mack MD Series are packed from the exterior to the driver environment with features to ensure a smooth, stress-free ride—backed by our unmatched local dealer support.
Cab air suspension Full-width aluminum grated steps, horizontally off set for visibility
50-gallon fuel tank (standard) 90-gallon (optional)
Frame rails rated at 120,000 psi yield strength (standard)
34-inch assembled frame width Rear leaf spring suspension (standard), Mack Air Ride (optional).
Tires 11R22.5 (standard), 19.5-inch Low Profile tires (optional, Class 6 only) The Mack MD6 Low Profile is designed for ease of street loading and vocations that require lower chassis height, such as towing and recovery.
Passenger door lower peep window Flat back-of-cab and clear body platform for easy body upfit Accommodates 10 to 26-foot typical van bodies. Clear space on driver and passenger side frame rails.
Photos
Highlights
, Pennsylvania
New
MACK-MD6
2021
Mack Trucks
MD Series MD6
Cummins ISB
300
STANDARD: Allison 2500HS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense 2.0 Plus | OPTIONAL Allison 2500RDS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense 2.0 Plus
STANDARD: Allison 2500HS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense 2.0 Plus | OPTIONAL Allison 2500RDS 6-speed, double OD rated to 660 lb. ft. torque, w/Fuel Sense 2.0 Plus
Engine: Cummins, with dash switch
Meritor S Cam, 16.5" x 5" in.
Meritor S Cam, 16.5" x 7" in.
Rear axle, spring brake
Hendrickson Taper Leaf, 10,000 lbs.
Telescopic type
Delco 12V, 145 amp
Filter: Filter and Water Separator | Heated, Fuel and Water Separator
Steel cab with Premium trim level | Cab Lighting | Cab Mirrors | Cab Suspension
Accuride steel disc, powder coated white wheels 8.25 x 22.5 in., offset 6.6 in., 5-hole/Accuride aluminum wheels 8.25 x 22.5 in., offset 6.59 in.; 10-hole
Bridgestone R268 Ecopia radials All season, all position, 11R22.5 (G)
Bridgestone R268 Ecopia radials All season, all position, 11R22.5 (G)
Dual 760CCA (1520 total CCA)
Air Conditioning | Audio | Cruise Control | Cup Holders | Passenger Door Window | Power Outlets | Power Steering | Power Windows and Locks | Pro Dash | Seat Driver | Seat Passenger | Steering Column | Steering Wheel | Sun Visors