Exterior Package: Graphite Interior Package: Comfort Introducing the New Standard The new Mack highway truck is built to move you—efficiently, comfortably, and confidently. Designed with smarter aerodynamics, it slices through the wind for better fuel economy, keeping more money in your pocket. Inside, the driver-focused cab is your home on the road, crafted for comfort mile after mile. It’s not just a truck; it’s the next level of highway performance, built the Mack way. Aerodynamics With both aerodynamic and powertrain improvements, Pioneer offers 11% improved fuel efficiency. Introducing the New Standard The new Mack highway truck is built to move you—efficiently, comfortably, and confidently. Designed with smarter aerodynamics, it slices through the wind for better fuel economy, keeping more money in your pocket. Inside, the driver-focused cab is your home on the road, crafted for comfort mile after mile. It’s not just a truck; it’s the next level of highway performance, built the Mack way. Aerodynamics With both aerodynamic and powertrain improvements, Pioneer offers 11% improved fuel efficiency. The Mack Pioneer™ offers a variety of aerodynamic options designed to improve fuel efficiency and performance. Whether your focus is on long-haul savings or regional versatility, our aerodynamic solutions help you get the most out of every mile. Comfort With larger, more spacious cabs, supportive seats, and enhanced climate controls, drivers can rest easy, reduce fatigue, stay alert, and maintain focus. Interior Step inside, and you’ll know—this is more than just a cab; it’s your command center. Every inch of the new Mack highway truck’s interior is built for the driver, with premium materials, advanced technology, and an ergonomic design that puts comfort and control at your fingertips. From the ultra-supportive seats to the intuitive dash and smart storage, it’s a space built for long hours and tough hauls—because when you’re behind the wheel of a Mack, you should feel like you own the road. Powertrain Raw power meets intelligent efficiency in the new Mack highway truck, driven by the all-new MP13 engine. Designed for maximum performance and fuel savings, this 13-liter powerhouse delivers the perfect balance of strength and smarts, giving you the muscle to conquer any haul while optimizing every drop of fuel. Paired with the legendary Mack drivetrain, it’s a seamless system built to pull harder, run longer, and keep you moving with confidence mile after mile. Axle & Suspension The new Mack highway truck delivers a ride that’s as smooth as it is stable, thanks to a finely tuned suspension system built for the long haul. Engineered to absorb the bumps and bruises of the road, it keeps drivers comfortable and cargo secure, mile after mile. Chassis Built on a foundation of pure strength, the new Mack Pioneer's chassis is engineered for durability and performance. Designed to handle the demands of the road with ease, it delivers the perfect balance of stability, reliability, and the legendary toughness that keeps Mack trucks moving forward.