2027 Peterbilt 579

This 2027 Peterbilt 579 is a premium 80-inch high-roof sleeper built for long-haul service.   It is powered by a PACCAR MX-13 rated at 510 hp and 1,850 lb-ft of torque, paired with a PACCAR TX-12 automated 12-speed transmission. The truck features a 38,000-lb Peterbilt Flex Air suspension, 2.79 rear axle ratio, and a 240-gallon aluminum fuel capacity for extended range. Its polished aluminum wheels, bright aero bumper, stainless quarter fenders, chrome exhaust stacks, and Viper Blue metallic paint give it a bold, polished appearance. The 80-inch Premier Interior sleeper includes a coil-spring mattress, second bunk, refrigerator, cabinet and drawer package, sleeper curtain, and rear audio controls. Comfort features include leather high-back air-ride driver and passenger seats, thermal insulation, a fuel-fired sleeper heater, and a combination fresh-air heater and air conditioner. Technology and convenience equipment include a 15-inch digital display, predictive cruise control, Bluetooth audio, USB charging, CB wiring, an 1,800-watt inverter with shore power, and TV provisions. Safety-focused equipment includes Bendix electronic stability control, ABS, air disc brakes, tire-pressure monitoring, heated power mirrors, and a fire extinguisher stored in the sleeper