2026 Mack Trucks MD Series MD7
Mack’s heavy-duty toughness in a medium-duty truck.Features may include:
- Steering
Flat-bottom steering wheel with cruise control, telephone, and radio/audio controls gives drivers more room for entry/exit and operation. Tilt-telescopic steering column lets drivers adjust their comfort.
- Storage and lighting
New overhead console provides additional storage and improved interior lighting replaces two halogen bulbs with four LED dome lights
- Legroom
Four inches of additional legroom
- Body Builder
Pre-wired Body Builder connections to Cummins & Allison
- Dual-airbag cab suspension
The standard dual-airbag cab suspension system delivers serious comfort for drivers to help them finish each day strong.
- 2026
- Mack Trucks
- MD Series
- MD7
- Cab & Chassis
- Cummins B6.7 Efficiency Series | Cummins B6.7 Performance Series
- 6.7 Liter
- Efficiency Series: 220 – 260 HP | Performance Series: 280 – 300 HP
- Efficiency Series: 520 – 660 lb-ft | Performance Series: 660 lb-ft
- Allison 2500 HS Highway Series 6-speed Fuel Sense NAS | Allison 2500 RDS Rugged Duty Series 6-speed Fuel Sense Premium Parking Pawl | Allison 3000 RDS Rugged Duty Series | 6-speed Fuel Sense Premium PTO and Retarder Options
- Leaf: Mack Multi Leaf | Air: Mack AL
- Overhead console with storage | Air Suspension Driver's Seat | Flat-Bottom Steering Wheel with Cruise, Phone, and Radio Controls | 12 Volt and USB Outlets | Power Windows and Locks
- Front: Meritor | Drive: Meritor
- Williston, Vermont
- New
- 100578
- 2026
- Mack Trucks
- MD Series MD7
- 1M2MDBAB5TS077825
- WHITE
- Cummins ISB6.7
- 758
- 300
- ALLISON 3000 SERIES TRANS 6 SPEED
- Diesel
- Available