2020 Mack PI64T

Category: Trucks. Duty cycle. 477,000 miles points to a highway-heavy life with steady heat cycles, so the value is in how the driveline, cooling stack, and aftertreatment have been maintained rather than cosmetics. Daycab layout keeps tare down and favors slip-seat, local shuttle, and regional turns where cab time is measured in hours, not days. Powertrain. Engine, transmission, and rear ratio are not provided, so gearing suitability and PTO capability cannot be called from the listing alone. ECM details are also not provided, so verify calibration history, idle hours, regen frequency, and any active or stored fault counts with a scan before committing. Frame rails. Rail tops and flange edges are the first look for corrosion scale, extra holes, or evidence of a moved fifth wheel, all of which affect alignment and future upfit. Fifth wheel jaws, slide rails, and air lines should be checked for wear and dry-rot, with particular attention to release handle travel and jaw lock-up. Cab upholstery, pedal pads, and steering wheel shine will usually match the 477k story, use that wear pattern to judge whether the odometer and overall condition track together. Service identifiers. Serial 1M1PN3GY0LM005774, stock W0044.