2027 Peterbilt 579

This Peterbilt 579 Day Cab is a clean, efficient setup built for flatbed, regional hauling, and everyday fleet work. It features the aerodynamic 124" BBC aluminum cab and Metton hood in an SBFA configuration, giving it a practical layout with sharp Peterbilt styling. Under the hood, it’s powered by a PACCAR MX-13 Performance engine rated at 510 HP and paired with a PACCAR TX-12 automated 12-speed transmission for smooth shifting and strong drivability. It rides on a 12,000 lb front axle with 38,000 lb rear tandems, Peterbilt Flex Air suspension, heavy wall drive axles, and 3.08 rear gearing for a smooth, stable ride. Full air disc brakes provide confident stopping power, while the 24" air slide fifth wheel adds flexibility for different trailer setups. Fuel capacity includes a 100 gallon right-side tank and 90 gallon left-side tank. Inside, this day cab features fabric/vinyl seating, a Prestige Interior in Sterling Gray, premium leather-wrapped steering wheel, Bluetooth, USB, satellite radio, Uniden CB radio, midlevel cab speaker package, cab air suspension, extra-polished wheels, deck plate access, and a 15" digital display cluster. Bright steel aero bumper, bright mirror housings, polished battery/tool box, and single right-hand exhaust make this 579 ready to work. Allstate Peterbilt is covering our 5-state area with the best coverage for your everyday needs no matter if it is for truck purchases or assistance after the sale.