Whether you need to move equipment, supplies, or fluids, the 2025 Mack MD7 has all the payload handling you need to confidently tackle your jobs. Our staff at First Fleet Truck Sales in Lake Worth Beach, FL, shares what makes the Mack MD7 a leader in medium-duty trucks.
The Mack MD7 is a competent medium-duty truck that delivers heavy-duty results. It features 120,000 PSI yield frame rails for added strength and durability. Design features such as sharp wheel cuts enhance maneuverability, making the MD7 an excellent choice for tight jobsites and urban environments.
Operators have the advantage of a host of convenience and comfort features that enhance the driving experience, such as:
- Cruise control
- Overhead storage console
- High back seats with air suspension
- Steering wheel-mounted controls
Payload Capacity
The MD7 has a GVWR of 33,000 pounds with a chassis weight between 9,640 and 10,230 pounds, depending on the wheelbase you select. Gross axle weight ratings are 12,000 pounds on the front and 21,000 pounds on the rear.
Meritor axles are at the heart of the Mack MD7’s payload capacity. An MFS-12 is in the front coupled with 16.5 x 5-inch brakes, a Mack taper-leaf suspension, and telescoping shock absorbers. The rear axle is the MS-21-13x coupled with 16.5 x 7-inch brakes and a taper-leaf suspension.
Customizable Configurations
You can choose from nine wheelbase options ranging from 12 to 23 feet, allowing you to build the exact truck you need to get the job done right. They pair with flat beds, cargo boxes, and fluid tanks.
The standard engine configuration is a dependable Cummins B6.7 turbo diesel that produces 220 hp and 600 lb.-ft. of torque. Other options up to 300 hp and 660 lb.-ft. of torque are available. It is paired with a standard Allison 2500HS 6-speed transmission with double OD.
Comfortable Cab
Mack’s dual-airbag cab suspension ensures driver comfort. You can also opt for the available Mack AL AirRide suspension for an even smoother experience. Standard rear leaf springs accommodate heavy loads with ease. The premium driver’s seat offers a recline function and adjustable lumbar support. The new cab design also offers an extra four inches of legroom for increased comfort behind the wheel.
The MD7 features a comfortable flat-bottom steering wheel that houses controls for the audio system and Bluetooth devices. Four LED dome lights make it easy for drivers to clearly see paperwork at any time of day or night.
Mack created the MD7 for distribution, delivery, and short-haul applications. Call First Fleet Truck Sales in Lake Worth Beach, FL, to take your job site hauling to the next level.
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