2026 Mack Trucks Pinnacle™ Day Cab Old-school grit. Uncompromising capability. Features may include: Reinforced Steel Cab Galvanized steel cab stands up to the abuse of the job to keep drivers safer. Lightweight Chassis Advantage™ chassis delivers maneuverability for heavy loads on challenging terrain. Axle-Forward Cab Forward axle position spreads the load to maximize payload and minimize stress. Low Center of Gravity The wide design allows weight to disperse over a larger area for greater stability on turns. Seats Premium seat options include ToggleLink Air Suspension®, swivel base and over 30 feature and fabric combinations. Steering Our flat-bottom wheel allows more room where it counts. Smart steering wheel buttons access infotainment and cruise control. Dashboard Ergonomic-inspired dash wraps around drivers to put everything in reach. Oversized, back lit and laser-etched, switches are readable for life. Display 5” full-color digital display provides brilliant visibility. Automated truck monitoring brings operating issues to driver’s attention clearly.