2025 Mack Trucks Granite® Flatbed World-Class Chassis High-strength Cornerstone™ chassis provides a rock-solid foundation. Reinforced Steel Cab Galvanized steel construction offers legendary durability and driver protection. Features may include: Seats Premium seat options include ToggleLink Air Suspension®, swivel base, and over 30 feature and fabric combinations. D-Shaped Steering Wheel Our flat-bottom wheel allows more room where it counts. Smart steering wheel buttons access infotainment and cruise control. Wraparound Dash Ergonomic-inspired dash wraps around drivers to put everything in reach. Oversized, back lit and laser-etched, switches are readable for life. Navigation at a Glance Mack Co-Pilot™ 5” full-color digital display provides brilliant visibility. Truck monitoring brings operating issues to driver attention clearly. Infotainment 7" full color touchscreen manages Siri and smartphone apps with hands-free audio control and Apple CarPlay integration.