2027 Mack AN64T

Category, Trucks. Duty cycle signals low-mileage shakedown time at 2,241 miles, consistent with a daycab headed for local, regional, or terminal work where frequent stops and tight yard moves matter more than sleeper amenities. Condition is listed as new, so the practical focus is initial setup, break-in behavior, and confirming spec match to the intended route before miles stack up. Powertrain details are not provided, so engine family, transmission type, and axle ratio cannot be tied to a specific application. ECM data is not listed, so verifying calibration, idle management settings, and any speed or PTO parameters will require a direct pull from the module rather than paperwork. Frame rails and undercarriage should present clean coating, straight fastener witness marks, and no early rub points at airlines, harness routing, or exhaust hangers. Cab interior on a daycab should be checked for seat track operation, pedal free play, steering column adjustment, and clear gauge function, since early electrical or switch issues tend to show up in the first few thousand miles. Fifth wheel and air system should be inspected for proper slide lock engagement, jaw condition, and air dryer purge behavior, with special attention to any initial seepage at gladhands, chambers, or valve bodies.