2026 MACK PR64T64 - 71236

Come see the all-new Mack long-haul platform—completely redesigned from the ground up. This is far more than a cosmetic update. Mack took real-world driver and fleet feedback and built the new Pioneer to deliver on safety, efficiency, and driver comfort at every level.

One of the most significant upgrades is the new 24-volt electrical system. By reducing strain on components, Mack has eliminated the need for a traditional high-maintenance APU HVAC system. In its place is a battery-powered climate control solution that cuts fuel usage, reduces downtime, and lowers overall maintenance costs.

With a redesigned cab and powertrain, this truck delivers fuel efficiency gains of up to 11% over previous models. These improvements are driven by enhanced aerodynamics and Mack’s advanced 7th wave piston design, giving you more miles per gallon without sacrificing performance.

Safety has also been elevated across the board. Features include adaptive cruise control, active emergency braking, a galvanized steel cab for added protection, and full-length blind spot detection that extends along your trailer—providing confidence on every mile.

This truck represents a complete evolution in long-haul trucking—bringing modern technology, intuitive controls, and premium comfort together into a tractor designed to make every drive more efficient and less demanding. If optimizing your ROI is at the top of your priority list, you will not be disappointed by what this unit has to offer.

You have to drive it to understand it.

Truck Specifications:
• 445 HP / 1,850 lb-ft torque
• 12-speed mDrive transmission
• 13,200 lb front axle
• 40,000 lb rear axles
• 2.79 rear ratio