This Peterbilt 579 Day Cab is built for efficient regional hauling with a compact, aerodynamic setup and strong everyday drivability. It features the 118" BBC aluminum cab and Metton hood in an SBFA configuration, giving it a clean, maneuverable layout for fleet and local work. Under the hood, it’s powered by a PACCAR MX-13 rated at 455 HP and paired with a PACCAR TX-12 automated 12-speed transmission for smooth shifting and dependable highway performance. It rides on a 13,200 lb front axle with 40,000 lb rear tandems, Low Air Leaf suspension, full locking tandem axles, and 3.25 rear gearing for added traction and confident handling. Full air disc brakes provide strong stopping power, while the 36" air slide fifth wheel adds trailer flexibility. Fuel capacity includes dual polished 70-gallon aluminum tanks. Inside, this day cab features a leather driver seat, Prestige Interior in Sterling Gray, adjustable tilt and telescope steering column, Bluetooth, USB, dual USB charging, midlevel speaker package, rear wall deep record/map pocket, cab air suspension, additional dash switches, 15" digital display cluster, and bright-finish exterior accents. Dual chrome stacks, stainless quarter fenders, bright aero bumper, polished wheels, and clean Peterbilt styling make this 579 ready for daily fleet work. Let one of our sales professionals tell you about any of our Model 579s in inventory as well as the great financing options currently available.