2027 MACK PR64T76H - 72597

2027 Mack Pioneer 64T Sleeper – Premium Long Haul Performance

This 2027 Mack Pioneer 64T 76” High Roof Sleeper is purpose-built for long-haul efficiency, driver comfort, and dependable highway performance. Powered by the legendary Mack MP13 engine rated at 515 horsepower, this truck delivers the torque and fuel economy demanded for interstate van trailer operations and high-mileage fleet applications.

Matched with the Mack mDRIVE automated transmission and optimized highway haul overdrive spec, this Pioneer provides smooth shifting, reduced driver fatigue, and exceptional fuel efficiency on long-distance routes.

Key Specifications & Highlights:

Mack MP13-515 Engine – 515 HP
Mack mDRIVE Automated Transmission
76” High Roof Sleeper
Highway Haul Overdrive Configuration
13,200 lb Mack FXL Front Axle
40,000 lb Meritor Rear Axles
Mack MaxLite Air Ride Suspension
2.85 Rear Axle Ratio
Front Disc Brakes with Aluminum Preset Hubs
Dual 26” Fuel Tanks
6 AGM Battery System with Ultra Capacitor
Davco Fuel Pro with 120V Overnight Heat
Full Synthetic Driveline Lubricants
Premium Amenities Max Interior Package
Technology Max Package
Pioneer Standard Aero Package
Long Haul / Interstate Application Spec

Designed for maximum uptime and driver satisfaction, this Mack Pioneer combines aerodynamic efficiency, premium sleeper comfort, and proven Mack durability. Ideal for fleet operators and owner-operators alike, this truck is equipped and ready for serious over-the-road performance.